Physics Practice Test 5




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

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Physics Practice Test 5

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1 / 100

Category: Physics Ch 18 Class 12

In full wave rectifier with input frequency 50 Hz, the ripple in the output is mainly of frequency?

PMC Practice 10
Physics
Electronics
Elimination Tool:

2 / 100

Category: Physics

Q.131 In a stationary wave, the distance between adjacent nodes is equal to:

3 / 100

Category: Physics Ch 12 Class 12

Electric intensity between two plates of a capacitor equals:

4 / 100

Category: Physics Ch 11 Class 11

As a result of the natural process the entropy

5 / 100

Category: Physics Ch 4 Class 11

Identify the examples of kinetic energy

A moving ball can break a glass window
A striking hammer can drive a nail
A stone thrown upward can lift itself against the force of gravity
NTS 2015 SMBBMC
Physics
Work, Power and Energy
Elimination Tool:

6 / 100

Category: Physics Ch 1 Class 11

1 light year distance is the:

PMC Practice 5
Physics
Measurements
Elimination Tool:

7 / 100

Category: Physics Ch 14 Class 12

_______ is a device which makes use of mutual induction for stepping up or down an alternating e.m.f.

NTS 2012
Physics
Magnetism and Electromagnetic Induction
Elimination Tool:

8 / 100

Category: Physics

Third law of Newton is also called:

NUMS Mock 2
Physics
Forces and Motion

9 / 100

Category: Physics Ch 8 Class 11

Trough of a wave acts as:

NUMS 2020
Physics
Wave Motion and Sound
Elimination Tool:

10 / 100

Category: Physics Ch 10 Class 11

A double convex lens acts as a diverging lens when the object is placed

11 / 100

Category: Physics Ch 5 Class 11

A ball moving horizontally with speed ‘v’ strikes the bob of a simple pendulum at rest. The mass of the bob is equal to that of the ball if the collision is elastic the bob will rise to a height:

NTS 2010
Physics
Circular Motion and Momentum
Elimination Tool:

12 / 100

Category: Physics Ch 8 Class 11

When a train whistling passes near you, a considerable change in the pitch of the sound is heard. When the train is moving away, the pitch of the sound _____ whereas the pitch of the sound _____ when the train is approaching.

NTS 2019
Physics
Wave Motion and Sound
Elimination Tool:

13 / 100

Category: Physics Ch 21 Class 12

Beta particles are the particles emitted from the _____ of an atom.

NTS 2016 SMBBMC
Physics
Nuclear Physics
Elimination Tool:

14 / 100

Category: Physics Ch 10 Class 11

for normal adjustment, length of astronomical telescope is

15 / 100

Category: Physics Ch 1 Class 11

Which measure Is nearest to your height?

16 / 100

Category: Physics Ch 9 Class 11

How can we define linear magnification produced by a lens?

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

17 / 100

Category: Physics Ch 14 Class 12

Transformer works on the principle of:

NTS 2016 SMBBMC
Physics
Magnetism and Electromagnetic Induction
Elimination Tool:

18 / 100

Category: Physics Ch 19 Class 12

An electron moving with velocity v has momentum 3 x 10 -26 Kg.m/s. The de Broglie wavelength associated with it is ______. Value of h = 6.63 x 10-34 is.

NTS 2019
Physics
Dawn of Modern Physics
Elimination Tool:

19 / 100

Category: Physics Ch 13 Class 12

If voltage is 100V current is 10A and R Is 5ohm then internal resistance?

20 / 100

Category: Physics

Q.149 In adiabatic expansion

21 / 100

Category: Physics Ch 5 Class 11

In rotational motion, angular momentum plays a role which is analogous to that played by _____ in linear motion.

NUMS 2017
Physics
Circular Motion and Momentum
Elimination Tool:

22 / 100

Category: Physics Ch 20 Class 12

If an electron undergoes transition from 4th to 2nd orbit, then the color of radiations produced will be:

23 / 100

Category: Physics Ch 4 Class 11

Work done by retarding force is:

 

24 / 100

Category: Physics Ch 4 Class 11

A shot leaves a gun at the rate of 160 m/s. Calculate the greatest distance to which it could be projected. (Take g = 10 m/s2)

NTS 2013
Physics
Motion in Two Dimensions
Elimination Tool:

25 / 100

Category: Physics Ch 18 Class 12

At least how many diodes are required to covert A.0 fully into D.C?

26 / 100

Category: Physics Ch 4 Class 11

Instantaneous velocity is defined as

PMC Sample 3
Physics
Motion in Two Dimensions
Elimination Tool:

27 / 100

Category: Physics Ch 14 Class 12

By changing the current through the same coil, an emf is induced in it, the process is known as:

NTS 2015 SMBBMC
Physics
Magnetism and Electromagnetic Induction
Elimination Tool:

28 / 100

Category: Physics Ch 5 Class 11

What will be the gravitational force of attraction between two balls each weighing 5 kg when placed at a distance of 0.33 m apart. (G = 6.673 x 10-7 Nm2/kg2)

NTS 2015 DUHS and JSMU
Physics
Gravitation
Elimination Tool:

29 / 100

Category: Physics

Q.160 All of the following are equivalent to watt except

30 / 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?

31 / 100

Category: Physics Ch 7 Class 11

According to hooke’s law:

32 / 100

Category: Physics Ch 11 Class 11

In a certain process, 400 J of heat energy is supplied to a system and at the same time 150 J of work is done by the system. The increase in internal energy of the system is _______.

NUMS 2020
Physics
Heat and Thermodynamics
Elimination Tool:

33 / 100

Category: Physics Ch 21 Class 12

If u and d represent up quark and down quark respectively then composition of Proton and Neutron can be written as:

NUMS 2019 Cancelled
Physics
Nuclear Physics
Elimination Tool:

34 / 100

Category: Physics Ch 8 Class 11

If μ is the permeability of the medium and ∈ permittivity of the medium then the value of √ 1 / μ . ∈. Is equal to ______.

NTS 2019
Physics
Wave Motion and Sound
Elimination Tool:

35 / 100

Category: Physics Ch 15 Class 12

Electromagnetic waves are produced by:

NTS 2012
Physics
Electromagnetic Waves
Elimination Tool:

36 / 100

Category: Physics Ch 1 Class 11

In the SI system of units, the fundamental units of mass, time and length are ____, _____ and ______ respectively.

NUMS 2019 Reconduct
Physics
Measurements
Elimination Tool:

37 / 100

Category: Physics

Q.167 The force acting between two equal point charges distance r apart in air is F. If one of the charges is rotated about the other in a circle of radius r, the work done will be

38 / 100

Category: Physics Ch 2 Class 11

Instantaneous velocity is:

PMC Practice 1
Physics
Scalars and Vectors
Elimination Tool:

39 / 100

Category: Physics Ch 14 Class 12

Four particles independently move at the same speed in a direction perpendicular to the same magnetic field. Which particle is deflected the most?

NTS 2017
Physics
Magnetism and Electromagnetic Induction
Elimination Tool:

40 / 100

Category: Physics Ch 3 Class 11

Path followed by a projectile is known as?

 

41 / 100

Category: Physics Ch 5 Class 11

1 degree Is equal to radians

42 / 100

Category: Physics Ch 3 Class 11

A car is travelling in a straight line along a highway at a constant speed of 80miles per hour for 10 seconds. Find its acceleration.

NTS 2015 SMBBMC
Physics
Forces and Motion
Elimination Tool:

43 / 100

Category: Physics Ch 3 Class 11

What force should be applied on a 10 kg body so that it moves down in a vacuum with an acceleration of 3 m/s2 ? (Take g=9.8 m/s2)

NTS 2013
Physics
Forces and Motion
Elimination Tool:

44 / 100

Category: Physics Ch 6 Class 11

An object having spherical shape of radius ‘r’ experiences a retarding force F from a fluid of coefficient of viscosity ‘η’ when moving through the fluid with speed ‘v’. What is the ratio of retarding force to speed?

UHS 2011
Physics
Fluid Dynamics
Elimination Tool:

45 / 100

Category: Physics Ch 8 Class 11

In a ripple tank, 40 waves pass through a certain point in 1 second. If the wavelength of the wave is 5 cm, then speed of the wave is:

PMC 2020
Physics
Wave Motion and Sound
Elimination Tool:

46 / 100

Category: Physics Ch 11 Class 11

The temperature coefficient of normal-conductor is negative because:

NUMS 2020
Physics
Heat and Thermodynamics
Elimination Tool:

47 / 100

Category: Physics

A wire of resistance R is bent in the form of a circle the resistance between two points on the circumference of the wire and at the end of the diameter of circle is

NUMS Mock 4
Physics
Current Electricity

48 / 100

Category: Physics Ch 15 Class 12

Infrasonic waves have a frequency of:

PMC 2021 Tested
Physics
Electromagnetic Waves
Elimination Tool:

49 / 100

Category: Physics Ch 21 Class 12

The half-life of a radioactive element depends upon:

NUMS 2016
Physics
Nuclear Physics
Elimination Tool:

50 / 100

Category: Physics Ch 5 Class 11

Find the gravitational force of attraction between two balls each weighing 10 kg, when placed at a distance of 1 meter apart.

NTS 2016 DUHS & JSMU
Physics
Gravitation
Elimination Tool:

51 / 100

Category: Physics Ch 18 Class 12

The half wave rectifier has how many diodes?

PMC 2021 Tested
Physics
Electronics
Elimination Tool:

52 / 100

Category: Physics

The oscillating object overshoots the rest position due to:

53 / 100

Category: Physics Ch 16 Class 12

Power factor of the pure capacitive circuit is?

54 / 100

Category: Physics

How much more thumb pressure must a nurse use to administer an injection with a hypodermic needle of inside diameter 0.30 mm compared to one with inside diameter 0.60 mm? Assume that the two needles have the same length and that the volume flow rate is the same in both cases.

NUMS Mock 1
Physics
Fluid Dynamics

55 / 100

Category: Physics Ch 12 Class 12

A sphere of charge +Q is fixed in a position. A smaller sphere of +q is placed near the larger sphere and released from the rest. The small sphere will move away from the large sphere with?

NTS 2014
Physics
Electrostatics
Elimination Tool:

56 / 100

Category: Physics Ch 1 Class 11

The unit of velocity is:

PMC Sample 2
Physics
Measurements
Elimination Tool:

57 / 100

Category: Physics

Q.130 Angle 10 radian is equal to

58 / 100

Category: Physics Ch 5 Class 11

Moment of inertia of a sphere is:

59 / 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:

60 / 100

Category: Physics Ch 10 Class 11

If a single convex lens is placed close to the eye, it can be used as a

61 / 100

Category: Physics Ch 1 Class 11

Weight Is equivalent to which of the following

62 / 100

Category: Physics Ch 15 Class 12

When interference between thin films occurs, the path difference between two interfering rays is 2t. If ‘n’ is the refractive index of the medium, the bright circles are obtained when ________ with m = 0, 1, 2, 3, …

NUMS 2019 Reconduct
Physics
Electromagnetic Waves
Elimination Tool:

63 / 100

Category: Physics Ch 12 Class 12

When a charged particle is projected perpendicular to a magnetic field:

NUMS 2016
Physics
Electrostatics
Elimination Tool:

64 / 100

Category: Physics Ch 12 Class 12

The energy stored inside a capacitor is given by the relation:

NUMS 2019 Reconduct
Physics
Electrostatics
Elimination Tool:

65 / 100

Category: Physics

Q.155 The value of permittivity of material, other than air or space is:…

66 / 100

Category: Physics Ch 19 Class 12

Mass of a body with speed of light approaches to:

67 / 100

Category: Physics Ch 2 Class 11

A vector in space has _____ dimension:

NUMS 2017
Physics
Scalars and Vectors
Elimination Tool:

68 / 100

Category: Physics Ch 4 Class 11

In which of the following case(s) the work done be positive?

69 / 100

Category: Physics Ch 2 Class 11

The vector product of two vectors A and B is ____ vectors A and B.

NTS 2019
Physics
Scalars and Vectors
Elimination Tool:

70 / 100

Category: Physics Ch 12 Class 12

What is true about the electric field and electric force?

NUMS 2016
Physics
Electrostatics
Elimination Tool:

71 / 100

Category: Physics Ch 7 Class 11

In SHM is conserved

72 / 100

Category: Physics Ch 10 Class 11

An astronomical telescope has Magnifying power 5. If the focal length is 20 cm then what is the focal length of the objective?

NUMS 2019 Cancelled
Physics
Optics, Nature of Light and Optical Instruments
Elimination Tool:

73 / 100

Category: Physics Ch 7 Class 11

A body is executing simple harmonic motion if:

NTS 2015 SMBBMC
Physics
Oscillations and Simple Harmonic Motion
Elimination Tool:

74 / 100

Category: Physics Ch 5 Class 11

The angular velocity of a rotating disk increases from 2 rad/s to 5 rad/s in 0.5s. What is the disk’s average angular acceleration?

NTS 2015 SMBBMC
Physics
Circular Motion and Momentum
Elimination Tool:

75 / 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:

76 / 100

Category: Physics

Q.77 The electron volt is the unit of_____________

77 / 100

Category: Physics Ch 3 Class 11

Formula for Horizontal Range of  projectile is

78 / 100

Category: Physics Ch 19 Class 12

In order to produce pair production the minimum energy of photon required is:

NTS 2019
Physics
Dawn of Modern Physics
Elimination Tool:

79 / 100

Category: Physics

Q.91 The source of gamma radiation is

80 / 100

Category: Physics Ch 15 Class 12

A changing electric field produces

81 / 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:

82 / 100

Category: Physics

Q.138 The nucleus shape is considered to be

83 / 100

Category: Physics Ch 17 Class 12

Pascal is equal to:

84 / 100

Category: Physics Ch 18 Class 12

When semi-conductors dopped In
then they are p-type

85 / 100

Category: Physics Ch 7 Class 11

The time of open vibration of a simple pendulum may be decreased by:

NTS 2017
Physics
Oscillations and Simple Harmonic Motion
Elimination Tool:

86 / 100

Category: Physics Ch 14 Class 12

A 3-cm length of wire is moved at right angles across a uniform magnetic field with a speed of 2.0 m/s . If the flux density is 5.0 teslas, what is the magnitude of the induced e.m.f?

NUMS 2015
Physics
Magnetism and Electromagnetic Induction
Elimination Tool:

87 / 100

Category: Physics Ch 15 Class 12

A sound wave travels from a region of hot air into a region of cold air. How does frequency and wavelength of sound change?

PMC Practice 21
Physics
Electromagnetic Waves
Elimination Tool:

88 / 100

Category: Physics Ch 11 Class 11

According to kinetic theory,

NUMS 2019 Reconduct
Physics
Heat and Thermodynamics
Elimination Tool:

89 / 100

Category: Physics Ch 1 Class 11

What Is absolute uncertainty In length of 10m measured by scale of precision of 0.1m?

90 / 100

Category: Physics Ch 10 Class 11

In Young’s double-slit experiment, if d is the separation between two slits 1 is the wavelength of light and θ is the angle of the line from the centre of slits to the point of observation on the screen; then for maxima (bright fringe); the formula is _________.

NTS 2019
Physics
Optics, Nature of Light and Optical Instruments
Elimination Tool:

91 / 100

Category: Physics Ch 21 Class 12

Sodium nucleus consists of 11 protons and 12 neutrons. The conventional symbol of this nucleus is?

NTS 2014
Physics
Nuclear Physics
Elimination Tool:

92 / 100

Category: Physics Ch 1 Class 11

Which one of the following Is correct

93 / 100

Category: Physics

Q.74 The frequency of applied A.C is 2 K.Hz. Its time period will be

94 / 100

Category: Physics

An object is thrown vertically upward with a velocity of 20 m/s. How much time it will take to reach the highest point?

NUMS Mock 2
Physics
Motion in Two Dimensions

95 / 100

Category: Physics Ch 2 Class 11

If the dot product of vectors Is equal to product of their magnitudes, the angle between them

96 / 100

Category: Physics Ch 12 Class 12

Two capacitors C1 = 3 uF and C2 = 6 uF are in series across a 90 volts D.C. supply. The total capacitance is given by:

NTS 2012
Physics
Electrostatics
Elimination Tool:

97 / 100

Category: Physics

Q.157 Acceleration of a moving car when brakes are applied is

98 / 100

Category: Physics Ch 10 Class 11

Laser beam can be used to generate three dimensional objects in a process called:

NUMS 2017
Physics
Optics, Nature of Light and Optical Instruments
Elimination Tool:

99 / 100

Category: Physics Ch 4 Class 11

Which one of them is not conservative force?

100 / 100

Category: Physics

If the amplitude is 200, the intensity is 300 when the amplitude is increased to 800 then what will be the intensity?

NUMS Mock 3
Physics
Fluid Dynamics

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