[Zaid]

PAF GDP, CAE ,air defence initial test: You can read past paper and mcq related PAF CAE air defence initial test. Please see our other pages, for more Unique information. We have published alot of data related to PAF CAE air defence initial test 2021.

[Zaman]

AIRFORCE 148 GDP MCQS
1. High is to low as Up Is to (Down)
2. unit of impedence ?
3. Which type of Waves In Organ pipe
4. Electro Magnetic waves are also called
5. Process in which energy converted into Mass (Photo Electric )
6. Electron volt is the unit of ?
7. One Electron Charge?
8. Which one is odd
Rawalpindi , Karachi , Multan , Peshawar
• Which one is odd
Peach , Apricot , Mango , Pear
• Earth (Revolves) Around the earth
• He is the tall man (in ) the world
• (Adjective) Modifies noun and pro noun
• Adverb modifies ( Verb)
• I knew he (Came) back
• Honest is ( Adjective)
• *well* is ________ Noun Pronoun Adjective Or Adverb
• Electrical Motors converts ( Electrical Energy into Mechanical Energy)
• Dimension Of Impulse?
• Impulse is equal to ——–?
• He reads news —– Newspaper
• Pakistan Frequency is ( 55 hz )
• At which angle the geostationary statuettes move ( 120)
• Geostationary satellite use for ( Navigation )
• In inelastic collision ____ is only conserved ( Momentum )
• Body falling its terminal velocity becomes equal to?
• _____ Father was not happy with my driving ( Mine)
• Charge Per unit time is called(Amphere)
• 1.6×10*19 J= unit of energy
• Energy Means ( Ability to do work )
• Mass is converted into energy in ( Nuclear fission, Nuclear Fusion or Campton effect)???
• Significant figures in 0.001
• How many SI units ( 7)
• One Numerical Of ELECTRIC FIELD INTENSITY ( E=F/q)
• When the Body moves with the speed of light it length ( Decreases )
• M.V= Called ( Momentum )
• we feel the heat of the sun on the earth because of ( Heat Radiation)
• Stress directly proportional to strain in which law( Hooks Law)
• process in which photon loses all its energy is ?? Photoelectric effect
• the ability of the body to come back it original position called??? Elasticity
• Semiconductors have =?
• full conduction bend
• full valence bend
• half valence bend
• force which held subatomic particles together(Electrostatic force)
• The study of charges at rest called ( Electrostatics )
• Peoples like swimming because of ( Its exercise and game of athletes )
• 20% OF 900 ( 180)
• 0.123 ×0.456
• 0.222 length and 0.333 width . Total Area
• Unit Of Inductance
• Heinsberg Presented uncertainty Principle For ( Position And Momentum)
• First Ionization Energy Is Greater Or less than 2nd ionization energy
• Current carrying Wire Produce ( Magnetic Field )

[Zaman]

Allhumdulilah😇cleared my initial test yesterday!
PAF I&SC Rawalpindi
Test was quite easy, phy questions were lil bit tough, English Intelligence bhut hi zaida asaan thay✨
So i wanna share my experience with you guys hope it will help you!
Few questions of test which i remember are following:-
#Intelligence
#Time 30min #Ques 100
38 964 47 1649 then 56 is to __? anser is 2536..
If some of ages is 36 and difference is 6 then find real age?? If A2 B6 C9 then D will be??
Analogy ky ques thy zaida…if A is a father of B but B is not A son then find relationship??? Pattern ky ques b thy…. #Non_verbals to bhut hi zaida asaan thy
In this test, main thing is TIME MANAGEMENT…jo questiona apko aty han ap kr len jo ni aa rhy wo chorty jaeen..is trhan end mai kafi time hogaw apky pass, ap easily attempt kr len gy
#Physics
#time 40min #Ques 75
This test was quite tough, 50/50% tha
Theory ques zaida thy, approx 15 numericals thy bs..all theory questions are conceptual so book reading must kren
Unit of Impedence,inductance…Dimension of Angular Momentum…Def of uniform velocity, Electrostatics,Photoelectric Effect…Coulomb per second is equal to__??? Range of projectile depends upon?? Time period depends upon?? Vertical or horizontal base ques b zaida thy from chapter 02(part 1)…Law used in generator…Value of A.C in Pakistan..value of is Efficiency?i think isi type ka tha exact yaad ni🙈carnot engine mai cy b questiona thy..base quantities are…lights waves are ___ waves… ____electrons are in Si or Ge??? Organ pipes mai konci waves hoti han….radioactive waves is used to ___? How many rings are in AC generator???
Bs yhi yaad han🙈mushqil ques bhool gy😅
1 more thing, zaida tar sary ques repeated thy..i mean jo test grp mai posted han vohi wly thy mostly ques…so jo apna experience share krty han unky questions ko dehan cy prh leen🌟
#English
#time 40min #Ques 100
English kay ques bhut hi zaida asaan thy, agr apki vocab achi hy apka test time cy phly ho jayh gaw…mery test mai 15min bacch gy thy then i revised all the ques but bad luck computer hang ho gya tha😅kafi wait krna pra then all set…clever are intelligentl and intelligent are wiser then clever are ___?
-Insist is a/an then options are noun, pronoun, transitive,intransitive
-persure is a/an ___? -Gazed is a/an ____?prepositions ky ques b zaida thy like
Is trhaan ky ques zaida thy…pronoun is used to avoid ___? Def of adverb, prepositions adjective…
Voices or Direct Indirect Speech ka 1 b question ni aya tha…synonyms b ni ayh
Bs yehi ques thy jo mjy yaad han…bqi
Be confident💫Allah tallah py yaqeen rakhen In sha Allah wo apki help zaroor kren gy, In sha Allah

[Zaman]

Some Question of the Questions which i remembered
May be Not Complete Question But mentioning the Topic
Mere pas 1 and half day tha js ma tyare ki
First Of All,Jtna Jalde Ho ske Pnch Ja Selection Centre nae tu Asr k time ja k test start hga
2nd thing Apki Pic Zyada purane na hu Like College Ki
Because Mjhy wo wapas kh rae the jane ka but itna Time Wait krke wapas jane Ka Sawal paida nae hta So Selection Centre k Samne Jo shop ha Udhar Se bnwae
3rd Thing Is document Matric Ki Sanand aur Dmc b Fsc ki Dmc,Self CNIC plus father CNIC attested or not not a problem
4th Thing Is 200rs must for Thier Prospectus,,,
Now for the test
1) Intelligence Test,,,Is dfa verbal aur Non verbal Sperate nae tha total 100 Questions which includes verbal+Non Verbal
Verbal ma as usual Questions Like 1) If Ayesha is 4 years old and her sister is 3 times her age,Now Ayesha is 12 years old ,How old is her sister now?
2)Questions Like Find the Odd one Out
3)Realtionship Verbal Questions
So it is same as usual
Non Verbal ma tu pata hi hga ap logo ko digrams hte ha logic smjhna hta ha kafi easy hta ha ye test
But Time Is Very Limited, I think 35mins for 100 Intelligence Question(verbal+Non verbal)
Kafi zyada reh gaye the mere Halake mene zyada time nae lgaya aik hi question
But Still Tip yae ha k jtne zyada Questions attemp kare ga Pass hne ka Chance utna bara Ga,For A second ma darr gaya because kafe Reh Gaye
2) Physics
-Dimention of Impulse is same as…..4 options the yad nae,,,Sb se phle Impluse ki dimension pata hu ya find karle phr
Jtne b option hge unka dimensions nikal ke Chk karle Agr Dimension apko sae se niklane ate ha tu within Secs ho jae ga
Aur haan Dimension ma se must 1 ya 2 questions ate ha
-study of charges at Rest,,,, Electrostatic
-When A Source Moves Toawrds the observer(Specific word yad nae) wavelength will?….. Wavelength will Decrease
And for Same condition If Observer Moves Away From Source,,,, Wavelength Will increase
-SHM se kuch Question aye tha ye nae statements unke
-Efficency of Diesel is tra ka tha,,,Tukka lagaya tha
-On radian is Equal to revolution,,,,0.159
-Absroption power of perfect black body,,,Infinite
Dame Agr Only black Body Hu tu absorption power 1 BT
-Pn junction ma se aya tha question
-In capactive Circuit Current and Voltage ate ,,put phase
-Velocity Required to escape earth,,,11Km per Second
-A photon Loses All of its energy during,,, Photoelectric effect
Iske Aur b ae the Photoelectric k but yad nae
-Ratio of stress to Strain,,,Elastic Modulus
-when light travel Rare to denser phase difference,,,,,180 degree
-Unit Of Impulse,,,,Ns
-Highest E/M ration,,,Electron
-Conversion of Energy to mass,,,,,Pair Production
-which one is not the branch of physics
Metaphy,Mechanical,Nuclear Aur shaed 4th geological……Mene Meta Physics select kya
-Compton Effect se aya tha
-Transformer Aur Motor Se ,,,A.c se b aya tha
TURNS OF COIL WALA AIK AYA Tha
-Pakistani physicists who got Nobel prize,,,,Dr abdul salam In 1979
Aur kuch Numerical Thy
3)English
Eng ka aur intelligence ko tu hath lagane ka b time nae milla
100 Questios thy 40 mins
Adjective,noun,verb,intransite verb,transitive verb,pronou. Ye krke jana 5 ya shaed more than 5 question is se related
Baki zyada ter woe Sentence complete karne wale
4 options de ge 1)of 2)with 3) to 4)from is tra k they
Ma Sham kafe time ki hu chuki the Ghar pncha
Bht Tired Hogaya aj tu ma bt Mene Apne traf se pure koshsih ki Questions yad rakhne ki k apki Help Ho jae
Aur Bare Mushkil se Post likhe ha ye ghar ate sath
Ab Subah medical ha phr 7am

[Zaman]

GDP 148 TEST.
8 March…..
Lahore —–> center
Intelligence: easy thy… ABCDEF jesa koi sawal mi aya lkn coding decoding wala aya tha like fghyd is 4678 then gjkvf is ——-(just example)
Dogars ki book sy AGR prepare kia ha intelligence portion to easily attempt krlo gy
..
PHYSICS: thora sa mushkil lga mjhy… dimension aik ai thi shyd impulse ki thi…… Or spring constant ka unit….or photoelectric effect kis ne dia…… Plane downward move kr raha ha gravitational acceleration 9.8 k sth to velocity kia o gi? …… Projectile m sy aik sawal aya tha horizontal motion k hwaly sy… Overall thk tha bus..(mery liye).. Black body power emission is?…. Isi trh k sawal thy.. Electromagnetic waves k bary ma bhi tha k iski nature kia ha,…. Or radioactivity is.. —>Def kr lna……. Etc etc
ENGLISH: verv,noun,adjective, intransitive nd transitive verb ye cheezain daikh lna… Synonyms ni ay thy.. English easy thi..
.
And plz sub students original documents ly k jna wrna wapis bhj dain gy new date dy kr k is date pr documents ly kr test deny ana…
Or Han😋😋 nashta wahera kr k jna q k AGR system dhoka dy gya to hmari trh 4 bjy hall m jao gy😑5 bjy test dy kr 6 bjy bhr ao gy or phr 8 bjy ghar pohancho gy….
Thnxx😉😀. Nd best of luck

[Zaman]

CAE Initial test of 18th March
INTELLIGENCE TEST:
100 Verbal & Non Verbal
Time: 35 Minutes
Verbal or Non Verbal ki achi practise ho to
attempt ho jaty hen.
MATH PORTION:
Total 50 MCQs
Time- 25 Minutes
Mathematics k portion mein sets,matrices,
probability, functions & limits differentiation ,
integration k formulae aur trignometry k formulae
k kuch questions the…
PHYSICS PORTION:
Total 75 MCQs
Time – 40 Minutes
Physics Ch 9 10 18 19 20 21 aur projectile
motion , vectors angular momentum & units aai
the.. units achy sy prepare kren ..
Angular momentum ki units kia hy
Electron volt kis ki unit hy..
Alpha particle ko aur kis sy represent krty hai..
Agr base positive ho to transistor kis combinition
ka ho ga ..
Projectile motion mein velocity kahan maximum
hoti hy..
Scalar quantity kn si hy ..
Kuch numerical thy.. equations of motion..
Half life of radon ..
ENGLISH PORTION:
Total 100 MCQs
Time – 40 Minutes
English mein to zaida ques direct indirect k thy
aur voices change krni the..
Active voice passive voice
Direct indirect aur preposition aur thora sa
grammar portion tha..
Best of luck

[Zaman]

Today I have passed the initial test of PAF in gdp148
And now I’m here to share my experience with you…
As u know test is about intelligence, physics and English…
First of all we talk about intelligence…
This test is about 35 mins containing 75 questions, if I’m not forgetting
Verbal questions main age difference, eik pencil ki price given hogi 2 dozen ki pochi ho gi, is k ilawa series completion, which one is different from others e.g. School and students etc… High is to low and up is to ____ is type k kch questions thy.. Or coded words e.g. If Islamabad is coded with this so Pakistan is coded by _____
Is k bd nonverbal easy tha bht but time lga is p… Simple question thy koi as such mushkil nae tha… Bus apko time manage krna ho ga or question p full concentrate krna ho ga, kafi questions aesy thy jo nzr sy gzry hoay thy to is lia apko practice krni ho gi… Time management bht zaroori h qk questions bht hoty intelligence main but solve krny ka time kam hota h…
Intelligence k bd physics.. To physics main 75 questions within 35 minutes bht basic chezain aai hui then, e.g. Rate of change in momentum is defined as..?
Impulse ka unit.. Isk ilawa b kch units thy
Nuclear physics main sy bht kxh tha e.g. Radioactivity of an atom is due to..?
Half life k about b kch question thy
Transistor is used to tansfer..?
Numericals jo k simple formulas sy solve hoty hn.. Gravity k about question pochy gay thy, stress strain, phenomenon opposite to X-rays, energy from sun move in the form of radiation, examples of conductor and insulator..
Initial test ki passing Guranntte k sath tyari kaliya Lions Academy k notes ak martaba zaroor parha usma tamma concepts aor tricks Diya Gaya ha jis ki maddad sa app that baith ka kam time ma bahtreen tyari karsakta ho ,ma in notes k sample ka link share kar RHA ho app download kar k study krla

[Zaid]

#PHYSICS_MCQS #GDP_CAE_AD
1. If we add all the 7 colours of rainbow (red, yellow, blue, green, orange, violet and indigo), the resultant colour would be?
(A) White (B) Black(C) Maroon(D) Dark Blue
2. When white light passes through a prism, it splits into __________ colours.
(A) 3(B) 5(C) 7 ✔(D) 9
3. A camera uses a __________ to form an image on a piece of film at the back.
(A) convex lens ✔
(B) concave lens
(C) diverging lens
(D) none of these
4. Short-sight defect could be corrected by a
(A) convex lens
(B) concave lens ✔
(C) converging lens
(D) none of these
5. Red + Green + Blue = ?
(A) White ✔
(B) Black
(C) Maroon
(D) Dark Blue
6. Ozone layer protects the Earth from __________ radiations from the Sun.
(A) microwaves
(B) infrared
(C) X-rays
(D) ultraviolet ✔
7. The distance of Moon from the Earth is __________ km.
(A) 364,000
(B) 384,000 ✔
(C) 464,000
(D) 484,000
8. There are __________ planets in orbit around the Sun.
(A) 6
(B) 7
(C) 8 ✔
(D) 9
9. Planets are kept in orbit by the?
(A) Attraction among the Planets
(B) Attraction among the Planets and the Sun
(C) Radiations from the Sun
(D) Gravitational pull of the Sun ✔
10. Which from the following is NOT a Renewable Energy?
(A) Geothermal
(B) Solar
(C) Nuclear ✔
(D) Biofuels
11. When vapours of a substance are cooled and changes into liquid, it is called
(A) conduction
(B) condensation ✔
(C) convection
(D) evaporation
12. An instrument used to measure gas pressure is called
(A) ammeter
(B) barometer
(C) galvanometer
(D) manometer ✔
13. If we add salt to the pure water, its boiling point will
(A) increase ✔
(B) decrease
(C) remain same
(D) none of these
14. The boiling point of alcohol is
(A) 71 °C
(B) 75 °C
(C) 79 °C ✔
(D) 83 °C
15. The presence of impurities __________ the freezing point of water.
(A) increases
(B) decreases ✔
(C) accelerate
(D) does not have any effect on

[Zaid]

*PAF IMP REPEATED QUESTION*
past questions for GDP, AD & CAE
PAF GDP
Physics mcqs which are frequently use till 146 GDP.
1-the study of charges at rest is called as:
electrostatics
2-the conversion of matter into energy includes the phenomenon of:
annihilation of matter
3-A photon loses all its entire energy during:
photoelectric effect
4- the capacitance of two capacitors combined in parallel would be:
2C
5-one light year=:
a- 9.5x1015m
6-the energy of a photon of wavelength 1 angstorm?
1.989×10-15
7-if the temperature of sun is increased 4 times then what would be the effect on the beat of earth?
a- 8
b- 4
c-16
8- a for award biased pn junction is:
closed switch
9-a reverse biased on junction is:
off switch
10- in a pure resistive circuit voltage and current are:
inphase
11-the unit of viscosity is:
Nsm-2
12- the angular acceleration of a body having 2Nm-2 moment of intertia and 2000 torque is:
1000rad/s2
13-the no. Of significant figures in 0.0001 is:
one
14-if two vectors of equal magnitude have a resultant also equal to their magnitude then the angle between them is:
120°
15- in the absence of an external force, the momentum of the body:
remains conserved
16- which of the following is a non conservative force:
frictional force
17- the velocity required to escape the earth’s surface is:
11 kms-1
18- the relationship between linear and angular frequency is:
unknow answer
19- the force acting on a satellite is:
mv2/r
20- the unit for spin angular momentum is?
A joule second
21- for a body moving upwards:
w+ma
22-the place where area increases the velocity:
decreases
23- the angular acceleration is equal to:
-omega square x
24- which angle tells the displacement and direction as well:
phase
25- the energy absorption for reaonace is:
maximum
26- which waves are standing waves:
a- electromagnetic
b- longitudinal
c- transverse
27- for an aeroplane moving towards the airport the apparent frequency:
decreases
28- energy can neither be created nor destroyed is:
1st law
29- F/q is:
electric field intensity
30- resistivity is dependent on:
temperature
31- the motional emf of the rod increases with:
increase in velocity
32- a pn junction could be used as:
rectifier
33- the square of the average value is called:
mean square
34- the ratio of stress to strain is:
elastic modulus
35- stress is proportional to strain according to which law:
Hooke’s law
36- high carbo steel is an example of;
brittle substance
37- a p type semi conductor results when the impurity is added from:
3rd group
38- the charge on a p type semi conductor is:
neutral
39- a photo diode is operated in:
reverse biasing
40- the most suitable idealization of black body is:
blackened surface with a hole
41- the emission of electron from a surface is:
photo electric effect
42- the frequncey in Compton effect:
decreases
43- photo electric effect shows the:
particle nature of light
44- the ionization potential energy for an electron is:
-13.6eV
45- the correct relation is:
half life= 0.693/lambda
46- a neutron is equal to:
one up n two down quarks
47- unit of mutual induction:
Henry H= A/S
48- phase change when wave travelled from densor to rare medium:
No phase change
49- capacitance in parrallel combination :
V= same and Q = different
50- capacitance in series combination :
V= different and Q = same
51- unit of power in case of volt:
Watt
52- helium atom is :
Alpha partical
53- photo electric effect show which nature of sub atomic partical:
Partical nature
54- what happen to frequency when source moves away from observer:
Pitch of sound decreas
55- when observer is in condition of moving what will be constant:
Wave length
56- when source moving then:
Velocity V = constant
57- dual nature mean :
Wave behave like partical and partical behave like wave
58- what happend to wave length and pitch of sound when observer move closer to source:
Wave length same and pitch of sound increase
59- who deviced the dual nature of sub atomic partical:
Debroglie in 1924
60- threshod frequency depend upon what:
Nature of material / metal and frequency of photon or incident photon frequency
61- unit of viscosity:
Nsm-2
62- unit of induction :
Henry H = A/s
63- the process when mass converted into energy :
Inhellation of matter
64- the emmission power of black body is:
Heighest monochromatic at all wavelength
65- the length of pendulum increase by 4 times then time period will be :
Two
66- which reaction take place in sun:
Fusion reaction
67- when light wave travelled from densor to rare medium it phase different will be:
No phase change
68- semi conducter has ….. valence band:
Half valence band
69- empty conductor band is :
Band of orbital that are high in energy and no free electron
70- addition of impurity to semi conducter is called:
Doping
71- P type material contain:
Holes
72- holes are partical that:
Vaccancy of electron
73- the largest e/m ratio is of :
Electron
74- the obsorption power of black body radiation is :
Remain same or constant
75- doner doping is in:
N type material
76- accepter doping is in:
P type material
77- when a paratroper jump from plain . His weight before opening parashoot is :
Double
78- weight of man on going up:
Decrease
79- 1 radian is equal to :
360° / 2 pi = 57.3°
80- dimension of viscosity:
[M° L-1 T-1]
81- dimension of acceleration :
[M° L° T-2]
82- dimension of power:
[ M° L2T-3]
83- unit of power:
Js-1= kg m2s-3
84- direction of current and potential difference :
In Phase
85- unit vector of 4i, 2j, 4k:
86- cross product of 4i, 6j :
87- if £t = 0 and £F = 0 then is it equillibrium :
Yes it is equillibrium
88- mechanical wave required :
Medium
89- example of tranverse wave :
Light wave ( mechanical wave)
90- what is standing wave:
Stationery wave
91- photo electric effect occur in :
Ultra violet light
92- centripetal force F= ?
F = mv2/ r
93- direction of centripital force:
Toword the center of circle
94- when a body move with speed of light it mass will be:
Zero ( because weightlessness created)
95- holes are :
P type material and negative by nature
96- in conductor the valence band is :
Valence band is above the bottom of conduction band.
97- germinium and silicon has valancy of:
4 valence
98- when impuroty added to germinium from 5th group the it is called :
Pentavalent ( N type)
99- 2 capacitor are joind parrallel the equivalent capacitor is :
2C
100- energy on sun due to:
Nuclear fusion
101- formula for acceleration in SHM:
102- ammeter used to measure:
Electric current
103- primery V= 220. If number of turn increase in secondry coil then what will be resistance :
Same
104- heighest e/m ratio is :
Electron
105- dimension of self induction :
[M° L2T-2A-2]
106- 1 ev = ?
1.602 x 10-19 j
107- megnetic lines are called :
Line of force
108- columb force F = ?
F = k q1q2/ r2
109- alpha partical are :
Helium nuclei
110- absolute zero in fahrenhight scale:
459.67
111- unit of megnetic flux:
Weber Nm/A
112- spectrum of black body:
Continous spectrum
113- second ionization of mercury:
X+ X2+ + e
114- device which just run AC voltage
Transfermer, capacitor, inductor and resister etc
115- when perpendiculer force act on body it will move on :
No motion but produce torque
116- unit of megnetic flux dencity:
Tesla T = wb/m2
117- equation of continuty:
A1V1= A2V2
118- partical nature shown by :
Photoelectric effect, compton effect, pair production and e/m ratio of electron
119- wave nature:
Interference, diffraction, polarization etc
120- when source moving then:
Wavelengrh = decrease, V= constant and f= increase
121- when observer moving then:
Wavelength= constant, v= increase, f = increase
122- mass convert to energy is:
Inhellation of matter
123- energy covert to mass:
Pair production.
124- in black body when temperature increase then:
Radiation will be richer in shorter wavelength
125- in black body when temperature decrease then:
Radiation will richer in high wavelength
126- temperature inversly proportional to wavelength only in case of:
Black body radiation
127- semi conductor is:
Partialy filled Valence and conduction band
128- p type material :
Holes ( trivalent)
129- N type material:
Electron ( pentavalent)
130- direction of centripetal force os toward:
Center of circle and remain constant
131- 0°K =?
273.16 C°
132- formula for kelvin K:
K = C° + 273
133- formula for fahrenhight F:
F = 9/5 ( C° + 32 )
134- formula for centigrade C:
C° = 5/9 ( F – 32 )

🔵Past Initials of GDP_Physics🔵
______________________________________

Physics portion was very easy . I remember some questions that I want to share
.1 – when light waves enter from raer medium to denser medium the phase change will be? ( 180°)
2-when waves enter from denser to rare medium then phase change will be ?(0°)
3- wave equation
4- dimension of viscosity
5- current measuring device?(ammeter)
6- unit of impedense ? (Henry)
7- absorption power of black body? ( I think 1 BT not confirmed)
8- rejection power of black body?( I think 0 .confirme kr lejeay ga.)
9- which has maximum e/m value?
10- count significant figuers ?
11- calculate area of following.. And calculate significant figures.
12- wiens equation
13- reaction taking place in sun ??
______________________________________
Absorption power of perfect black body.(1)
Absorption ability of black body
(Maximum or infinity)
Aeroplane coming toward airport its apparent frequecy
(Increase)
Same but move away from airport
(Decrese)
Source move toward stationary listoner its wavelength
(Decrease)
Same if move away from listioner
(Increase)
Rest mass energy of electron and positron
(1.02Mev)
In capistive circuit current and voltage are
(Out of phase)
Photoelectric effect prove the
(Particle nature of light)
Energy of photon for compton effect must be
(0.1 to 1 Mev)
Resonance circuit is
(Pure resistive circuit)
______________________________________
same goes for physics…..the questions were mainly on dopplers effect , properties of waves, s=vt based ,light, electric motor , angular momentum, dawn of modern physics and laser,……..English was also very easy………
______________________________________
Today my physics portion
1:one radians is equal to revolution(0.159)
2:unit of viscosity
3:unit of impulse (ns)
4:force exerted perpendicular to area is called(tensile stress nt cnfrm
5: Pakistani physicist scientist who Got noble price(dr abdulsalam in 1979
6:voltage across secondary coil is
7:rest mass if photon(zero
8:device which converts mechanical energy into electrical(ac generator nt cnfrm
9:nature of electromagnetic(dual nature
10:photoelectric effect verified by(Einstein
11:when pilot diving down mass become
12:conversion of ac to dc current(rectification
13:which one is not the branch of physics
Meta phy,nuclear ,mechanic(meta I think
14:radiation from sun is due to(
15:stress is directly proportional to strain according to (hooks law
16:thermodynamics first law all statements
17:which one is not vector
Weight,mol,distance,speed. (Mol
18:transistor is used for (resistor nt cnf
18:on p type material impurities is added from(3rd group
19:black body radiation spectrum(continues
20:work done is said to be negative when ….(antiparallel
21:isotopes of hydrogen atom(3)
22:dimensions of kE[ML^2/T^-2]
23:unit of surface tension
24:unit of viscosity
25:by heating megnet is…
26:when a body is going with speed of light mass become (infinite
27:device measure the current(ammeter
Bas yahe thora buhut yaad thay
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Yesterday’s GDP Physics MCQs :
1) When source moves towrard body at rest wavelength i lncreases , decreases or remain constant?
2) Vice versa of first mcq.
3) Power of black body? 1
4) emisive power of black body? 0
5) Reactions on sun? Fusion.
6) weight of aeroplane when it is landing with 9.8 acceleration? I think 0.
7) Weight of paratrooper coming downwards? 0
8) Relation b/w pressure and speed? Inverse
9) Convert 0K in Fahrenheit? -459
10) When degrees scale is equal to Fahrenheit scale?
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11) Mass of a body when moving with speed of light? Infinity.
Bss yehi yaad hain filhal..
Power is inverse of_______? / focal length
Light year is unit of_______? / distance
Dimension of P=W/t
Limiting friction unit_______? / no unit
Force of gravity under sea_________? / increases
Sky is blue because_________? / scattering of llght
Pn junction is not used as___? / amplifier
Force in term 0f charge is given by__? / F=Qe
Flux through any closed surface is______? / 1/absolon not
Reversible of Fusion reaction is_______? / fissioin
Unit of work________? / joule
Definition of pitch of sound
Lenses law
Graph under distance time represents_________? / velocity
What will be the FORCE if distance between masses of charges becomes double? / 4 times force
1 numerical from vectors
Work done in closed path is______? / zero
Main difference among conductor , semiconductor, insulator is______? / no of mobile electrons
Aplha particles are_______? / electrons
1) critical velocity? 11.2 km per sec
2) weight of aeroplane when it takes off ? Decreases \ confirm kr lena
3) value of g is independent of ? Altitude , debth , latitude or , longitude
4) Energy stored in a capacitor?
5) when resistors are connected in parallel current remain same or divides?
6) Numerical relatef to Work.
7) chromatic abberation is due to?
8) Magnification of simple/compound microscope / telescope.
9) when sun sets the sky is still lighten with light. Why?
10) A force is acted on a body of 1kg and 10kg.. Acceleration will remain constant , acceleration increases on 10kg and decreases on 1kg or vice versa..
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11) speed of sound ..
Filgal yehi yaad hain.. In topics ko achi tarah se kr lena .. Good Luck :)
Physics Ch 9 10 18 19 20 21 aur projectile
motion , vectors angular momentum & units aai
the.. units achy sy prepare kren ..
Angular momentum ki units kia hy
Electron volt kis ki unit hy..
Alpha particle ko aur kis sy represent krty hai..
Agr base positive ho to transistor kis combinition
ka ho ga ..
Projectile motion mein velocity kahan maximum
hoti hy..
Scalar quantity kn si hy ..
Kuch numerical thy.. equations of motion..
Half life of radon ..
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Questions for 103 AD Course PAF.
Physics portion:
1) 1st law of thermodynamics Kee equation ∆Q= ∆U+∆W.
Is ko 3 tareeke see likha hua tha option all of above tha.
2) Coil carrying conductor kis per depend karta hai?
Equation BINACOS© options me ye sab that jese B, I, N or none ka option.
3) inductance ka unit
Henry hai.
4) kuch problems theen height Kee or torque wagera Kee.
5) dimension ka aik sawal tha ML^2T^-2 Jo k kinetic energy Kee dimension.hai.
6) if the observe is at rest, source is moving to wave length Kia hogi?
Increase, decrease, same
7) photo electric effect k bhi 3/4 sawal thay usey achi tarhan parhna jis me sawal ye bhi tha k emission of electron kis per depend karti hai?
Frequency per.
Photo electric effect light Kee kis nature ko show karta hai?
Particle nature ko.
Photoelectric effect ka reverse process Kia hota hai?
X Ray production hoti hai.
8) pair production Kia hai?
Konsi Rays se ye process hota hai?
Gamma Ray SE.
9) Compton effect.
10) PN junction, forward biasing and reverse biasing k questions bhi.
11) impulse ka unit.
12) angular momentum Kia hai?
Polar vector, axial, scaler and polar.
13) total time of flight ka formula.
T= 2V•sin©/g.
14) the value of “g”.
Is constant every where, varies with altitude, decrease at Mount Everest and increase at sea level ye options thay.
15) constructive waves/ destructive waves.
16) optics chapter k sawal k image k wo chapter bhi parhiega.
17) light rear medium se denser medium me enter honey k baad angle Kia banta hai?
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Todays Physics AD (Air Defense) 103
1 Columb law defination
2 Wht is the unit of work
3 Who was the first physicst of pak got nobel prize
4 Which one is not the branch of physics Geo physcs metaphysics Mechanics
5 If the the distanc b/w to charges halved
E.Force bcms double 4 times etc
6 Who studied dual nature of light?
7 What is in b/w the nucles nd electron
8 Which type of charge in P junction?

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Mcq of physics peshawar centre 147 gdp….

Unit of viscousity
Dimension of k.e
Free fall motion mainly related with paratropers
Equation of continuity
Significant figure
When two light neucleii fused togather then the phenomena is called..
Pair production which process is occurs …
When the rest mass of body is zero then
…..
Dual nature of light is proved by….
Neuclear physics s bht aya tha….
Linear momentum is p=m.v
Lognitudnal and mechanical waves
….
When the lenght of body become double then the tension is…..
Tension is ….proptional to lenght in shm
KE is maximum at extreme postion then the equation become…..
When the body is fall in viscous medium then the equation is w=drag force
Much mcq from fluid dynamics and dawn of modern physics
When the number of turn increase in transformer then the voltage become….
Speed of sound not depend upon…..
Definition of guass law
Tesla unit…
Aur english k tention n lo wo easy pass hojata hai..
Good is adjective
Honesty is….

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GDP 147.
Multan center 15-Aug-2018
Initial Passed candidates shared information

ENGLISH
Sab sy zada Parts of speech ay thy…
Jin main most important prepositions the…
Unka pattern aesy hai…
1. going ….. Multan tomorrow
1) on 2) in 3) at 4) to

Isky elawa conjunction sy 4-5 questions
Adjective
Verb
Pronoun
Article “The”

Direct indirect..

PHYSICS

Chapter 18 ( Modern physics ) sy sab sy zada questions thy ..
Pair production, Compton effect, black body radiation , photoelectric effect

Units the … Viscosity, inductance,
3 questions dimensions sy thy
Basic Motion ky laws thy..
Angular motion sy questions thy…( 1 rad =?) Orbital velocity main sy aik question…

Radiation main sy alpha radiation wgera sy 4 questions ay huay thy,,,, chapter Solid physics sy kaafi question ay huay thy…

Questions ki exact statement nhe yaad candidate ko lakin jo jo usky zehn main tha us ny share kiya ha… Thanks

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