Physics Practice Test 3




Physics Practice Test 3

Physics Practice Test 3 is designed to help students strengthen their understanding of key physics concepts, formulas, and principles for competitive entry tests like MDCAT, NUMS, AKU, UET, ECAT, NTS, as well as FSC Board Exams. This test covers topics from waves, oscillations, sound, and light, helping students improve accuracy and problem-solving skills.

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Physics Practice Test 3

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1 / 100

Category: Physics Ch 3 Class 11

Assume that you have two balls of Identical volume, one weighing 2 Newtons and the other 10 Newtons. Both are falling freely after being released from the same point simultaneously. Which of the following will then be true:

I. The 10 N ball falling freely from rest will be accelerated at a greater rate than the 2 N ball

II. At the end of the 4s of freefall, the 10 N ball will have 5 times the momentum of the 2 N ball

III. At the end of the 4s of free fall, the 10 N ball will have the same kinetic energy as the 2 N ball

IV. The 10 N ball possesses greater inertia than the 2 N ball

NTS 2010
Physics
Forces and Motion
Elimination Tool:

2 / 100

Category: Physics Ch 14 Class 12

In CRO, electrons are emitted from:

3 / 100

Category: Physics Ch 14 Class 12

Ammeter lies in

4 / 100

Category: Physics Ch 19 Class 12

Electromagnetic wave theory was proposed by:

NTS 2015 SMBBMC
Physics
Dawn of Modern Physics
Elimination Tool:

5 / 100

Category: Physics

Q.105 The use of a capacitor filter in a rectifier circuit gives satisfactory performance only when the load

6 / 100

Category: Physics

Q.143 The flux is the region where magnetic field

7 / 100

Category: Physics Ch 4 Class 11

The range Of the projectile depends upon the velocity of the projection and the angle of the projection i.e 45. For a fixed velocity, when the angle of projection is larger than 45. Which of the following is correct?

UHS 2019
Physics
Motion in Two Dimensions
Elimination Tool:

8 / 100

Category: Physics Ch 19 Class 12

Compton shift is maximum at:

PMC 2021 Tested
Physics
Dawn of Modern Physics
Elimination Tool:

9 / 100

Category: Physics Ch 15 Class 12

Applications of laser is/are:

NTS 2011
Physics
Electromagnetic Waves
Elimination Tool:

10 / 100

Category: Physics Ch 4 Class 11

The sum of Kinetic energy and the Potential energy is always constant to provide _____ .

NTS 2019
Physics
Work, Power and Energy
Elimination Tool:

11 / 100

Category: Physics Ch 16 Class 12

The direction of current through the load resistance of a full-wave rectification circuit:

UHS 2019
Physics
Alternating Current
Elimination Tool:

12 / 100

Category: Physics Ch 7 Class 11

If the length of pendulum is increased 4 times, the new time period will be?

13 / 100

Category: Physics

Q.173 In step up transformer, voltage in the secondary increases and power in secondary

14 / 100

Category: Physics Ch 12 Class 12

If the potential difference of 1 volt is applied across the end of a conductor and the current flowing through the conductor is one ampere then the resistance of the conductor is said to be?

NTS 2015 SMBBMC
Physics
Electrostatics
Elimination Tool:

15 / 100

Category: Physics

Q.178 1s it possible to separate north pole only from the bar magnet?

16 / 100

Category: Physics Ch 1 Class 11

Dimension of power?

17 / 100

Category: Physics

What happens to bulk of potential energy of a glass that falls from a table and breaks

18 / 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:

19 / 100

Category: Physics Ch 15 Class 12

Microwave is:

2022 PMC Test 3
Physics
Electromagnetic Waves
Elimination Tool:

20 / 100

Category: Physics Ch 3 Class 11

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

 

 

21 / 100

Category: Physics Ch 4 Class 11

A bullet on penetrating 30cm into its target loses its velocity by 50%. What additional distance will it penetrate into its target before it comes to rest?

NUMS 2014
Physics
Motion in Two Dimensions
Elimination Tool:

22 / 100

Category: Physics Ch 5 Class 11

What is 1 radian in degrees approximately?

PMC Sample 1
Physics
Circular Motion and Momentum
Elimination Tool:

23 / 100

Category: Physics Ch 18 Class 12

Full wave rectifier uses:

PMC Practice 5
Physics
Electronics
Elimination Tool:

24 / 100

Category: Physics Ch 15 Class 12

Unit of induced emf is

25 / 100

Category: Physics Ch 13 Class 12

How much energy is dissipated as heat in 20 s by a 100 Ω resistor that carries a current of 0.5 A?

NTS 2014
Physics
Current Electricity
Elimination Tool:

26 / 100

Category: Physics

Q.98 The engine is supposed to work between 727 degree C and 227 degree C, then maximum possible efficiency is

27 / 100

Category: Physics Ch 14 Class 12

When the ohmmeter measures the infinite resistance, its pointer lies at

28 / 100

Category: Physics Ch 6 Class 11

If the speed of efflux through a small hole in a large tank is 9.8 m/s. Find the height at the fluid above the hole:

UHS 2012
Physics
Fluid Dynamics
Elimination Tool:

29 / 100

Category: Physics Ch 19 Class 12

What will be the energy of electron travelling at 10^7 m/s

30 / 100

Category: Physics Ch 11 Class 11

Entropy is the measure of of a system

31 / 100

Category: Physics Ch 19 Class 12

The maximum Compton shift Is at

32 / 100

Category: Physics Ch 3 Class 11

Which one of the following force is non-conservative:

PMC 2020
Physics
Forces and Motion
Elimination Tool:

33 / 100

Category: Physics Ch 5 Class 11

A guy is standing in a lift falling freely under gravity and releases a ball from hand. As seen by the ball, the boy:

NUMS 2017
Physics
Gravitation
Elimination Tool:

34 / 100

Category: Physics Ch 13 Class 12

Resistivity of Silver is ohmmeter

35 / 100

Category: Physics

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

36 / 100

Category: Physics Ch 19 Class 12

Calculate the energy of a photon of wavelength 6600 Angstroms:

PMC Practice 5
Physics
Dawn of Modern Physics
Elimination Tool:

37 / 100

Category: Physics

The different magnitudes of same physical quantities are measured by comparing them to:

NUMS Mock 1
Physics
Measurements

38 / 100

Category: Physics Ch 17 Class 12

When a fluid is incompressible, it means:

FMDC 2018
Physics
Physics of Solids
Elimination Tool:

39 / 100

Category: Physics Ch 19 Class 12

What will be the energy in Joules, when an electron acquires a speed of 10 m/s?

NTS 2016 DUHS & JSMU
Physics
Dawn of Modern Physics
Elimination Tool:

40 / 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:

41 / 100

Category: Physics Ch 16 Class 12

In a step-down transformer, the current in the primary coil is ______ than that in the secondary coil.

PMC 2021 Tested
Physics
Alternating Current
Elimination Tool:

42 / 100

Category: Physics Ch 2 Class 11

Three books A, 8, C are place on each other with A on top, B in mid and C at bottom. If weight of A is 2N, B is 5N and that of C is 4N, what is the total force being exerted on book B?

43 / 100

Category: Physics Ch 16 Class 12

P = Irms Vrms Is applicable for

44 / 100

Category: Physics Ch 4 Class 11

Projectile must be launched at which angle with the horizontal to attain maximum range?

NTS 2011
Physics
Motion in Two Dimensions
Elimination Tool:

45 / 100

Category: Physics Ch 16 Class 12

Power factor. of RLC circuit at Resonance Is

46 / 100

Category: Physics

The oscillating object overshoots the rest position due to:

47 / 100

Category: Physics Ch 20 Class 12

A hydrogen atom in its ground state absorbs 10.2 eV of energy. What is the orbital angular momentum is increased by?

PMC Sample 3
Physics
Atomic Spectra
Elimination Tool:

48 / 100

Category: Physics Ch 20 Class 12

Electrons are emitted in the production of X rays by:

NUMS 2016
Physics
Atomic Spectra
Elimination Tool:

49 / 100

Category: Physics Ch 21 Class 12

The half-life of C14 is about:

NTS 2012
Physics
Nuclear Physics
Elimination Tool:

50 / 100

Category: Physics

The entropy of the universe always:

NUMS Mock 3
Physics
Heat and Thermodynamics

51 / 100

Category: Physics

A sound wave with a frequency of 343Hz travels through the air. What is its wavelength? (speed of sound through air=343 m/s)

NUMS Mock 3
Physics
Wave Motion and Sound

52 / 100

Category: Physics

Q.139 The direction of magnetic lines of force is

53 / 100

Category: Physics Ch 15 Class 12

Which of the following is CORRECT for photons?

PMC 2021 Tested
Physics
Electromagnetic Waves
Elimination Tool:

54 / 100

Category: Physics Ch 15 Class 12

potential difference in charge between two points in a circuit is known as?

55 / 100

Category: Physics Ch 6 Class 11

Speed and Pressure relation of a fluid is given by:

56 / 100

Category: Physics Ch 4 Class 11

The basic source of geothermal energy is

57 / 100

Category: Physics Ch 4 Class 11

If a force of 1 N acts on a body through a distance of 1 m in the direction of force, how much
work is done?

58 / 100

Category: Physics Ch 2 Class 11

Velocity is a:

PMC Practice 3
Physics
Scalars and Vectors
Elimination Tool:

59 / 100

Category: Physics

Is it possible to separate north pole only from bar magnet?

NUMS Mock 4
Physics
Magnetism and Electromagnetic Induction

60 / 100

Category: Physics Ch 3 Class 11

When a body is falling under the action of gravity the direction of acceleration is:

61 / 100

Category: Physics Ch 15 Class 12

Which list shows electromagnetic waves in order of increasing frequency?

ETEA 2018
Physics
Electromagnetic Waves
Elimination Tool:

62 / 100

Category: Physics

Q.106 An object is displaced from point A (0,1,1) m to point B(1,4,3) m under a constant force F= (i+2j+3k). find the work done by this force in this process

63 / 100

Category: Physics Ch 15 Class 12

Germanium and silicon are semiconductors having crystalline structures. Both these materials have ______ valence electrons in their outermost shells.

NTS 2014
Physics
Electromagnetic Waves
Elimination Tool:

64 / 100

Category: Physics

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

65 / 100

Category: Physics Ch 8 Class 11

Astronomers calculate speed of distant stars and galaxies using which of the following phenomena:

PMC 2020
Physics
Wave Motion and Sound
Elimination Tool:

66 / 100

Category: Physics Ch 21 Class 12

Which of the following is the percentage of the original quantity of a radioactive material left after five half–lives approximately.

NUMS 2016
Physics
Nuclear Physics
Elimination Tool:

67 / 100

Category: Physics Ch 7 Class 11

Damping is the process whereby _______ is ______ from the oscillating system.

NUMS 2019 Reconduct
Physics
Oscillations and Simple Harmonic Motion
Elimination Tool:

68 / 100

Category: Physics Ch 11 Class 11

As a result of the natural process the entropy

69 / 100

Category: Physics Ch 5 Class 11

A car going around a certain curve at a speed of 25 km/h has a centripetal force acting on it of 100 N. If the speed of the car is doubled, the centripetal force:

NTS 2016 DUHS & JSMU
Physics
Circular Motion and Momentum
Elimination Tool:

70 / 100

Category: Physics Ch 13 Class 12

Resistivity of Hg is ohmmeter

71 / 100

Category: Physics Ch 11 Class 11

For one mole of gas, the relation for specific heat capacity at constant pressure ‘Cp’ and at constant volume ‘Cv’ is ________.

NUMS 2019 Reconduct
Physics
Heat and Thermodynamics
Elimination Tool:

72 / 100

Category: Physics Ch 11 Class 11

The value of universal constant “R” is:

NUMS 2016
Physics
Heat and Thermodynamics
Elimination Tool:

73 / 100

Category: Physics Ch 5 Class 11

A disc, a hoop, and a sphere of the same mass and radius are rolled down from a frictionless, inclined plane. Which has a greater speed on reaching the ground?

NUMS 2015
Physics
Circular Motion and Momentum
Elimination Tool:

74 / 100

Category: Physics

Which is most sensitive to human eye?

75 / 100

Category: Physics Ch 10 Class 11

A lens, which is thicker at the center and thicker at the edges, is called.

76 / 100

Category: Physics Ch 8 Class 11

A special class of waves that does not need a material medium for their propagation are called

NTS 2013
Physics
Wave Motion and Sound
Elimination Tool:

77 / 100

Category: Physics Ch 13 Class 12

Temperature co-efficient of resistance is:

78 / 100

Category: Physics Ch 19 Class 12

Which behaves as a particle as well as wave

79 / 100

Category: Physics Ch 5 Class 11

the period of rotation of geosynchronous satellite is

80 / 100

Category: Physics

A force F = 0.12 N is applied on a spring and the spring elongates by 3 cm. The specific constant of the spring is?

NUMS Mock 2
Physics
Oscillations and Simple Harmonic Motion

81 / 100

Category: Physics Ch 19 Class 12

The phenomena in which certain metals emit electrons when exposed to high-frequency light is known as?

NTS 2014
Physics
Dawn of Modern Physics
Elimination Tool:

82 / 100

Category: Physics Ch 15 Class 12

Which of the following phenomenon proves that light waves are transverse waves?

PMC Practice 4
Physics
Electromagnetic Waves
Elimination Tool:

83 / 100

Category: Physics Ch 4 Class 11

Two cars are travelling towards each other on a straight road at velocities 15 m/s and 16 m/s respectively. When they are 150 m apart, both the drivers apply the brakes and the cars decelerate at 3 m/s2 and 4 m/s2 until they stop. Separation between the cars when they come to rest is :

PMC Sample 2
Physics
Motion in Two Dimensions
Elimination Tool:

84 / 100

Category: Physics Ch 3 Class 11

In elastic collision

 

85 / 100

Category: Physics Ch 9 Class 11

If the grating element is made 1/10th the resolving power will become

86 / 100

Category: Physics

Alpha scattering experiment was conducted In which year? •

87 / 100

Category: Physics Ch 7 Class 11

If length of the pendulum is halved time ‘period will be?

88 / 100

Category: Physics Ch 7 Class 11

A wave passes through a medium; each particle of the medium performs 100 complete vibrations in 5 seconds. What is the frequency of the wave?

PMC Practice 3
Physics
Oscillations and Simple Harmonic Motion
Elimination Tool:

89 / 100

Category: Physics Ch 12 Class 12

What is farad of electricity?

90 / 100

Category: Physics Ch 5 Class 11

A body is moving in a circle at constant speed. Which statement is true?

PMC Sample 1
Physics
Circular Motion and Momentum
Elimination Tool:

91 / 100

Category: Physics

Q.73 An electrical instrument which is used to measure potential difference between two points is called

92 / 100

Category: Physics Ch 1 Class 11

The dimensions of angular velocity (ω) is:

NUMS 2019 Cancelled
Physics
Measurements
Elimination Tool:

93 / 100

Category: Physics

A car of mass 1200 kg initially at rest has been accelerated to a speed of 8 m/s in 16 meters. Average acceleration of the car is ______ m/s2? And force is _____ N?

NUMS Mock 3
Physics
Forces and Motion

94 / 100

Category: Physics Ch 10 Class 11

The light exhibits the phenomena of constructive interference under the situation when it is ______ and ______.

NUMS 2018
Physics
Optics, Nature of Light and Optical Instruments
Elimination Tool:

95 / 100

Category: Physics Ch 20 Class 12

The ionization energy of hydrogen is:

96 / 100

Category: Physics Ch 11 Class 11

Which of the ,following act as a heat pump?

97 / 100

Category: Physics Ch 16 Class 12

Voltage Is current In RC circuit.

98 / 100

Category: Physics Ch 7 Class 11

The force applied on unit area to produce any change in the volume or length of a body is called:

NUMS 2017
Physics
Oscillations and Simple Harmonic Motion
Elimination Tool:

99 / 100

Category: Physics Ch 9 Class 11

mλ=2dsin(θ) this relation is called as

NTS 2015 DUHS and JSMU
Physics
Optics, Nature of Light and Optical Instruments
Elimination Tool:

100 / 100

Category: Physics Ch 8 Class 11

in an organ pipe if one side is closed, then it is proved that harmonics released will be

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Structured Practice for Best Entry Test Preparation

This topic-wise and chapter-wise practice test allows students to focus on individual physics concepts, numerical problems, derivations, and practical applications. Regular practice enhances understanding, sharpens problem-solving abilities, and builds confidence to tackle both board and competitive exam questions efficiently.

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Students can access free Physics Practice Test 3 to systematically improve knowledge, calculation speed, and problem-solving skills. This test is suitable for FSC Board Exams as well as major entry tests, helping students perform better in the physics section. PLS Academy provides these resources to support students in their preparation.

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