Physics Practice Test 2




Entry test contains most of the Physics MCQs. FSC Part 2 Physics book MCQs. HSSC Physics questions MCQs. Solved Chapterwise Physics MCQs for first-year 12 class MCQs and 11 class MCQs. Second-year and first-year Physics textbooks chapter-wise MCQs with the answer are provided here. The physics portion is helpful in MDCAT , ECAT , NTS NAT , and NUST NET . PakLearningSpot PLS MCQs Bank website for FREE Entry test preparations

PLS Boost Bundle

Get Access to 20 thousands+ MCQs Including Topical MCQs, Practice Tests, Mock Tests, Solved Past Papers, Flashcards, Notes, FLPS, and Much More.

0%
1283
Created by Ali Durrani

NET Practice

Physics Practice Test 2

This is the Free Access to Limited MCQs. Enroll to PLS Boost Premium Bundle to Get More MCQs HERE

1 / 100

Category: Physics

Q.139 Peak voltage in the output of full wave rectifier is 10V so de component of the output voltage is

2 / 100

Category: Physics Ch 3 Class 11

Dimensions of linear Momentum are:

3 / 100

Category: Physics Ch 12 Class 12

Unit of capacitance is:

4 / 100

Category: Physics Ch 19 Class 12

Presence of Photon was confirmed by

5 / 100

Category: Physics Ch 1 Class 11

Identify the dimensions of area, velocity and acceleration respectively: ( where L= Length, T=Time)

NTS 2015 SMBBMC
Physics
Measurements
Elimination Tool:

6 / 100

Category: Physics Ch 10 Class 11

There is no noticeable boundary between core and cladding.

7 / 100

Category: Physics Ch 7 Class 11

What will be impact on the frequency of a simple pendulum if the length of pendulum is halved
and value of gravity is doubled?

8 / 100

Category: Physics Ch 4 Class 11

For projectile motion, in the absence of air resistance:

UHS 2019
Physics
Motion in Two Dimensions
Elimination Tool:

9 / 100

Category: Physics Ch 5 Class 11

The number of revolutions In 3p1 radians

10 / 100

Category: Physics Ch 18 Class 12

Transistors can be used as:

PMC Practice 10
Physics
Electronics
Elimination Tool:

11 / 100

Category: Physics Ch 17 Class 12

A 4.0 m long wire is subjected to stretching force and its length increases by 40 cm. The percent elongation which the wire undergoes is:

UHS 2013
Physics
Physics of Solids
Elimination Tool:

12 / 100

Category: Physics Ch 11 Class 11

A fixed mass of an ideal gas absorbs 1000 J of heat and expands under a constant pressure of 20 kPa from a volume of 25 x 10-3 m3 to a volume of 50 x 10-3 m3. What is the change in the internal energy of the gas?

NTS 2017
Physics
Heat and Thermodynamics
Elimination Tool:

13 / 100

Category: Physics Ch 5 Class 11

If momentum is increased by 20% then K.E. increases by :

PMC Sample 2
Physics
Circular Motion and Momentum
Elimination Tool:

14 / 100

Category: Physics Ch 19 Class 12

The maximum Compton shift Is at

15 / 100

Category: Physics Ch 14 Class 12

Two point charges of +5 C and -12 C attract each other with a force of 1.48 N. charge of -5 C is added to each of these charges. Now the force will be:

NUMS 2015
Physics
Magnetism and Electromagnetic Induction
Elimination Tool:

16 / 100

Category: Physics Ch 3 Class 11

In projectile motion, which velocity component remains same throughout the flight?

 

 

17 / 100

Category: Physics

A container is divided into two equal portions. One portion contains an ideal gas at pressure P and temperature T while the other portion is a perfect vacuum. If a hole is opened between two portions:

NUMS Mock 3
Physics
Heat and Thermodynamics

18 / 100

Category: Physics Ch 11 Class 11

The quantity of heat required to raise the temperature of one mole of a substance through 1 K is called:

NTS 2010
Physics
Heat and Thermodynamics
Elimination Tool:

19 / 100

Category: Physics

Q.86 The activity of a radioactive isotope decreases from 8000 to 10000 in 60 days. The half life of isotope will be

20 / 100

Category: Physics Ch 18 Class 12

A negligible small current between input terminals of the operational amplifier is because of:

UHS 2019
Physics
Electronics
Elimination Tool:

21 / 100

Category: Physics Ch 4 Class 11

The sum of all forms of molecular energies (Kinetic and Potential) of a substance is termed as?

UHS 2019
Physics
Work, Power and Energy
Elimination Tool:

22 / 100

Category: Physics Ch 20 Class 12

_____ are such nuclei of an element that have the same mass number A, but have different charge number Z.

PMC Practice 4
Physics
Atomic Spectra
Elimination Tool:

23 / 100

Category: Physics

Q.83 Protons and neutrons are composed of smaller particles called

24 / 100

Category: Physics Ch 7 Class 11

In SHM the kinetic energy of the body is maximum when:

UHS 2018
Physics
Oscillations and Simple Harmonic Motion
Elimination Tool:

25 / 100

Category: Physics Ch 13 Class 12

The deviation of I-V graph from straight line is due to:

NUMS 2016
Physics
Current Electricity
Elimination Tool:

26 / 100

Category: Physics Ch 4 Class 11

The K.E. of a body of mass 2kg and momentum of 2N is:

PMC Sample 1
Physics
Work, Power and Energy
Elimination Tool:

27 / 100

Category: Physics

A current of 2A is passing through an inductor of 2mH. Energy stored by it is:

NUMS Mock 4
Physics
Magnetism and Electromagnetic Induction

28 / 100

Category: Physics Ch 18 Class 12

If x and y are the input of the GATE, and z is the output, the following table represents:

29 / 100

Category: Physics Ch 12 Class 12

e/m for an electron is ______, when the charge of an electron is 1.6 x 10-19C and mass of electron is 9.1 x 10-31kg.

NUMS 2019 Reconduct
Physics
Electrostatics
Elimination Tool:

30 / 100

Category: Physics Ch 19 Class 12

In E = aT4  E stands for??

31 / 100

Category: Physics Ch 1 Class 11

Force is a derived quantity, its derived unit can be expressed in terms of the base units as:

UHS 2018
Physics
Measurements
Elimination Tool:

32 / 100

Category: Physics Ch 3 Class 11

A body Is dropped from a height 175m, how much time will it take to reach the ground?

33 / 100

Category: Physics Ch 13 Class 12

Unit of emf?

34 / 100

Category: Physics

Q.126   A projectile is thrown at 45°, its range is 90 m what is its initial velocity

35 / 100

Category: Physics Ch 11 Class 11

The temperature of a body at 100 °C is increased by Δ? as measured on the Celsius scale. How is this temperature change expressed on the Kelvin scale?

NTS 2013
Physics
Heat and Thermodynamics
Elimination Tool:

36 / 100

Category: Physics Ch 17 Class 12

A wire of area of cross section ‘A’ and original length ‘l’ is subjected to a load
‘L’. A second wire of the same material with an area is ‘2A’ and length ‘2l’ is
subjected to the same load ‘L’. If the extension in the first wire is ‘X’ and the second
wire is ‘Y’, find the ratio ‘X/Y’.

UHS 2015
Physics
Physics of Solids
Elimination Tool:

37 / 100

Category: Physics

Q.149 In adiabatic expansion

38 / 100

Category: Physics Ch 3 Class 11

The expression dp/dt represents

 

39 / 100

Category: Physics Ch 20 Class 12

The ratio of wavelength of last line of Balmer series and last line of lymen series is

PMC Sample 2
Physics
Atomic Spectra
Elimination Tool:

40 / 100

Category: Physics Ch 11 Class 11

The efficiency of the Carnot engine working between temperatures 177°C and 77°C will be:

NTS 2018
Physics
Heat and Thermodynamics
Elimination Tool:

41 / 100

Category: Physics

Q.142 Three charges +3q+q and Q are placed on a straight line with equal separation. In order to make the net force on q to be zero, the value or Q will be

42 / 100

Category: Physics Ch 19 Class 12

) Twin paradox Is consequence of?

43 / 100

Category: Physics

If a wave can be polarized, it means, it is:

NUMS Mock 4
Physics
Wave Motion and Sound

44 / 100

Category: Physics Ch 21 Class 12

The binding per nucleon of deuteron (21H) and helium nucleus (42He) are 1.1 MeV and 7 MeV respectively. If two deuterons merge to form a single helium nucleus, the energy released will be:

NUMS 2019 Cancelled
Physics
Nuclear Physics
Elimination Tool:

45 / 100

Category: Physics Ch 1 Class 11

The dimensions of momentum are the same as that of:

PMC 2021 Tested
Physics
Forces and Motion
Measurements
Elimination Tool:

46 / 100

Category: Physics Ch 4 Class 11

An apple is thrown with a speed of 30 m/s in a direction 30° above the horizon. Find out its horizontal range. (g= 9.8 m/s2)

NTS 2015 DUHS and JSMU
Physics
Motion in Two Dimensions
Elimination Tool:

47 / 100

Category: Physics Ch 12 Class 12

The magnitude of electrostatic acceleration force between two point charges is directly proportional to the product of the magnitude of the charges and inversely proportional to the square of the distance between them.” This is known as:

NTS 2015 SMBBMC
Physics
Electrostatics
Elimination Tool:

48 / 100

Category: Physics

Q.97 Which statement is in correct?

49 / 100

Category: Physics Ch 5 Class 11

1 radian is equal to:

PMC 2020
Physics
Circular Motion and Momentum
Elimination Tool:

50 / 100

Category: Physics

Radioactive elements emit:

NUMS Mock 2
Physics
Nuclear Physics

51 / 100

Category: Physics Ch 20 Class 12

Which of the following statements is not consistent with Bohr’s set of postulates regarding the hydrogen atom model with regard to the emission and absorption of light?

NTS 2013
Physics
Atomic Spectra
Elimination Tool:

52 / 100

Category: Physics Ch 14 Class 12

What is the device which is used to measure magnetic field

53 / 100

Category: Physics Ch 5 Class 11

When speed is doubled the centripetal force will be?

54 / 100

Category: Physics Ch 20 Class 12

Energy of the 4th orbit in a hydrogen atom is:

PMC Sample 1
Physics
Atomic Spectra
Elimination Tool:

55 / 100

Category: Physics Ch 3 Class 11

In an inelastic collision, Momentum is _____ and Kinetic Energy is ______ respectively.

NUMS 2019 Reconduct
Physics
Forces and Motion
Elimination Tool:

56 / 100

Category: Physics Ch 15 Class 12

Which of the following is CORRECT for photons?

PMC 2021 Tested
Physics
Electromagnetic Waves
Elimination Tool:

57 / 100

Category: Physics Ch 8 Class 11

Which one of the following properties is not exhibited by the longitudinal waves?

PMC 2020
Physics
Wave Motion and Sound
Elimination Tool:

58 / 100

Category: Physics Ch 5 Class 11

A particle moving along a circular path of radius 5m and with uniform speed 5 m/s. What will be the average acceleration when the particle completes half revolution?

59 / 100

Category: Physics Ch 7 Class 11

Beats can be used to find:

PMC Practice 1
Physics
Oscillations and Simple Harmonic Motion
Elimination Tool:

60 / 100

Category: Physics Ch 3 Class 11

In elastic collision

 

61 / 100

Category: Physics Ch 6 Class 11

Ideal fluid is:

NUMS 2018
Physics
Fluid Dynamics
Elimination Tool:

62 / 100

Category: Physics Ch 9 Class 11

Confining of wave into one plane is called

63 / 100

Category: Physics Ch 17 Class 12

Let L be the length and d be the diameter of the cross section of a wire. Wires of the same material with different L and d are subjected to the same tension along the length of the wire. In which of the following cases the extension of wire will be the maximum?

NUMS 2019 Cancelled
Physics
Physics of Solids
Elimination Tool:

64 / 100

Category: Physics Ch 15 Class 12

Infrasonic waves have a frequency of:

PMC 2021 Tested
Physics
Electromagnetic Waves
Elimination Tool:

65 / 100

Category: Physics Ch 21 Class 12

A factory buys 100 kg of a radioactive chemical with a half-life of 5 years which decays to a stable compound. How much of the chemical will still be radioactive in 10 years time.

NUMS 2017
Physics
Nuclear Physics
Elimination Tool:

66 / 100

Category: Physics Ch 19 Class 12

The de Broglie wavelength of an electron travelling with a speed of 1.0 x 107m/s is equal to, (h=6.6 x 10-34 Js and me= 9.1 x 10-31 kg)

UHS 2018
Physics
Dawn of Modern Physics
Elimination Tool:

67 / 100

Category: Physics Ch 3 Class 11

The time rate of change of linear momentum of a body is equal to:

NUMS 2020
Physics
Forces and Motion
Elimination Tool:

68 / 100

Category: Physics Ch 7 Class 11

If spring constant is 2 and displacement is also 2 then sum of KE and PE?

69 / 100

Category: Physics

Which is most sensitive to human eye?

70 / 100

Category: Physics Ch 14 Class 12

Magnetic force on a moving charge depends upon:

NTS 2016 SMBBMC
Physics
Magnetism and Electromagnetic Induction
Elimination Tool:

71 / 100

Category: Physics

In hot day white clothes are worn because they are good

72 / 100

Category: Physics Ch 15 Class 12

Extraterrestial waves are also called:

PMC 2021 Tested
Physics
Electromagnetic Waves
Elimination Tool:

73 / 100

Category: Physics Ch 1 Class 11

Which measure Is nearest to your height?

74 / 100

Category: Physics

Q.135 Initially, when the capacitor is uncharged, the potential difference between plates is

75 / 100

Category: Physics Ch 10 Class 11

Coherent source of light means?

PMC Practice 3
Physics
Optics, Nature of Light and Optical Instruments
Elimination Tool:

76 / 100

Category: Physics Ch 11 Class 11

When earthquake occurs. What happens to the entropy of Earth?

77 / 100

Category: Physics Ch 17 Class 12

Strain energy in a deformed energy is stored in the form of:

UHS 2015
Physics
Physics of Solids
Elimination Tool:

78 / 100

Category: Physics Ch 13 Class 12

Temperature co-efficient of resistance is:

79 / 100

Category: Physics Ch 4 Class 11

If the velocity of the body is decreasing, the acceleration is negative. The negative acceleration is known as:

NTS 2015 SMBBMC
Physics
Motion in Two Dimensions
Elimination Tool:

80 / 100

Category: Physics Ch 14 Class 12

If a certain region’s magnetic field is directed vertically up and a proton enters this field from the left side, it will go _________.

NUMS 2019 Reconduct
Physics
Magnetism and Electromagnetic Induction
Elimination Tool:

81 / 100

Category: Physics

What is the name of the energy which is released when an atom is formed from its constituent particles?

NUMS Mock 3
Physics
Nuclear Physics

82 / 100

Category: Physics Ch 5 Class 11

Angular velocity is measured in

83 / 100

Category: Physics

When the frequency of the applied force becomes equal to one of natural frequencies of body then the body oscillates with maximum displacement this phenomenon is called:

NUMS Mock 3
Physics
Wave Motion and Sound
Oscillations and Simple Harmonic Motion

84 / 100

Category: Physics Ch 5 Class 11

Two spheres of the same size, one of mass 5 kg and the other of mass 50 g are dropped simultaneously from a tower. When they are about to touch the ground, they have the same:

NUMS 2015
Physics
Gravitation
Elimination Tool:

85 / 100

Category: Physics Ch 2 Class 11

Work is a

PMC Sample 2
Physics
Scalars and Vectors
Elimination Tool:

86 / 100

Category: Physics Ch 6 Class 11

Flow speed of the fluid through a non-uniform pipe increases from 1 m/sec to 3 m/sec. If change in P.E. is zero, then pressure difference between two points will be: (density of the fluid = 1000 kg/m3)

UHS 2012
Physics
Fluid Dynamics
Elimination Tool:

87 / 100

Category: Physics Ch 3 Class 11

Displacement of an object with respect to a constant moving (v) frame in the same direction is:

PMC Sample 1
Physics
Forces and Motion
Elimination Tool:

88 / 100

Category: Physics

Q.146  The quantity of uranium is 400g. After 3rd half-life, how much uranium will be left?

89 / 100

Category: Physics

In a coil, when current changes from 10 A to 4 A in 1 s. An induced emf of 1.2 V is induced across the coil. The self – inductance of the coil is:

NUMS Mock 3
Physics
Magnetism and Electromagnetic Induction

90 / 100

Category: Physics Ch 14 Class 12

If a constant current is flowing through a coil, then the flux through that coil will become constant. In such types of arrangements, the electromotive force (emf) induced in the coil will be:

NTS 2018
Physics
Magnetism and Electromagnetic Induction
Elimination Tool:

91 / 100

Category: Physics Ch 19 Class 12

Who was awarded Nobel Prize (1921) for explanation of Photoelectric Effect?

92 / 100

Category: Physics Ch 9 Class 11

The distance between two fringes in double slit experiment is directly proportional to

93 / 100

Category: Physics Ch 2 Class 11

(1, 1, 1) • (2, 2, 2) =

94 / 100

Category: Physics

The moment of inertia of a solid sphere of mass ‘m’ having radius ‘r’ about a line passing through its center is:

NUMS Mock 2
Physics
Circular Motion and Momentum

95 / 100

Category: Physics

Q.72 The black body aways radiations

96 / 100

Category: Physics Ch 4 Class 11

When an object is thrown upward, it rises to height h. How high is the object in terms of h, when it has lost ⅓ of its original kinetic energy?:

NTS 2019
Physics
Work, Power and Energy
Elimination Tool:

97 / 100

Category: Physics Ch 4 Class 11

The potential energy of a particle having a mass of 0.5 kg, moving along the x axis, is given by U= 2*x(x-3), where x = the distance moved by the particle. The speed of the particle will be maximum when it has moved a distance of:

PMC Sample 2
Physics
Work, Power and Energy
Elimination Tool:

98 / 100

Category: Physics Ch 1 Class 11

Dimensions of work?

99 / 100

Category: Physics

Q.142 A proton, accelerated through a p.d V has a certain de Broglie wavelength. In order to have the same de Broglie wavelength, an a – particle must be accelerated through a potential difference

100 / 100

Category: Physics Ch 15 Class 12

When carrying electricity on long distances. Step up transformer are used to:

Your score is

The average score is 48%

0%


Comments

One response to “Physics Practice Test 2”

  1. Anonymous

    Plz also provide explanations

BIG SALE! FLAT 50% OFF

Protected

Open chat
Salam
Can we help you?