FSC Physics Full Book MCQs 1





Entry test 2023 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 2023, ECAT 2023, NTS NAT 2023, and NUST NET 2023. PakLearningSpot PLS MCQs Bank website for FREE Entry test preparations

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2142

NET Practice

Physics Practice Test 1

1 / 100

Category: Physics Ch 13 Class 12

An electric bulb is rated at 220 V, 100 W. What is its resistance?

NUMS 2016
Physics
Current Electricity
Elimination Tool:

2 / 100

Category: Physics Ch 3 Class 11

Which of the following types of force can do no work on the body on which it operates?

NTS 2016 SMBBMC
Physics
Forces and Motion
Elimination Tool:

3 / 100

Category: Physics Ch 9 Class 11

A parallel beam of white light is incident normally on a diffraction grating. It is noted that the second-order and third-order spectra partially overlap. Which wavelength in the third-order spectrum appears at the same angle as the wavelength of 600 nm in the second-order spectrum?

NTS 2013
Physics
Optics, Nature of Light and Optical Instruments
Elimination Tool:

4 / 100

Category: Physics Ch 19 Class 12

Presence of Photon was confirmed by

5 / 100

Category: Physics Ch 5 Class 11

The torque will be greater if:

NTS 2011
Physics
Circular Motion and Momentum
Elimination Tool:

6 / 100

Category: Physics Ch 12 Class 12

Q2/C has the units of?

7 / 100

Category: Physics Ch 12 Class 12

If the potential at a point which is 1m from a charge is 1 volt, then the potential at a point which is 2m from the same charge will be:

PMC 2020
Physics
Electrostatics
Elimination Tool:

8 / 100

Category: Physics Ch 1 Class 11

When the dimensions of both sides of an equation are equal, then the equation is said to be:

UHS 2011
Physics
Measurements
Elimination Tool:

9 / 100

Category: Physics Ch 7 Class 11

According to the hook’s law, strain is directly proportional to stress

10 / 100

Category: Physics Ch 7 Class 11

A spring is moving with SUM from X=10 cm to X=40 cm then it has maximum velocity at?

11 / 100

Category: Physics Ch 1 Class 11

1 femto is equal to

12 / 100

Category: Physics Ch 12 Class 12

0.37q charge Is stored on the capacitor, what will be the current?

13 / 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:

14 / 100

Category: Physics Ch 7 Class 11

Two strings A and B of a sitar produces 6 beats per second. When the tension in string B is slightly reduced, beat frequency is reduced by 3 beats per second. If the frequency of string A is 324 Hz. then original frequency of string B was:

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

15 / 100

Category: Physics Ch 14 Class 12

If the current in the wire is directed into the page, and the wire is held perpendicular to the page, then the direction of magnetic circles will be:

16 / 100

Category: Physics Ch 1 Class 11

If v = a + bt, the dimensions of a and b are

17 / 100

Category: Physics Ch 14 Class 12

An electron enters in a magnetic field at an angle less than 90 degrees with magnetic field. Which of the following path is followed by an electron?

NUMS 2014
Physics
Magnetism and Electromagnetic Induction
Elimination Tool:

18 / 100

Category: Physics Ch 16 Class 12

Consider two capacitors with capacitance 2µF and 4µF. With which type of connection will the 4µF capacitor have a greater amount of stored energy than the 2µF capacitor?

PMC Practice 2
Physics
Alternating Current
Elimination Tool:

19 / 100

Category: Physics

E/m of an electron is given by the relationship.

NUMS Mock 4
Physics
Magnetism and Electromagnetic Induction

20 / 100

Category: Physics Ch 3 Class 11

A body of mass m = 3.513 kg is moving along the x axis with a speed of 5.00 ms^-1 of  the magnitude of Its momentum Is recorded as

21 / 100

Category: Physics Ch 14 Class 12

In a circuit, there is a current of 5 amp which is changed such that the current falls to zero in 0.1 sec. If an average e.m.f. of 200 volts is induced, the self-inductance of the circuit will be:

NTS 2012
Physics
Magnetism and Electromagnetic Induction
Elimination Tool:

22 / 100

Category: Physics

Q.169   A metallic sphere of diameter 30 cm, carries a charge of 600 mC. Find electric field intensity at surface of sphere?

23 / 100

Category: Physics Ch 15 Class 12

The wave in which crest and trough superimpose each other is ?

PMC 2021 Tested
Physics
Electromagnetic Waves
Elimination Tool:

24 / 100

Category: Physics Ch 16 Class 12

Simple oscillating circuit consists of?

25 / 100

Category: Physics Ch 1 Class 11

Radian Is a:

26 / 100

Category: Physics Ch 4 Class 11

An object of mass 2kg has a velocity of 6m/s. After 8 seconds, its velocity increases to 10 m/s.
Calculate the power of the object

 

27 / 100

Category: Physics Ch 4 Class 11

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 2017
Physics
Motion in Two Dimensions
Elimination Tool:

28 / 100

Category: Physics

Q.153 If two photons interact in same direction what will change

29 / 100

Category: Physics Ch 15 Class 12

Beta rays cannot be stopped by:

PMC Practice 11
Physics
Electromagnetic Waves
Elimination Tool:

30 / 100

Category: Physics Ch 9 Class 11

.Light can be polarized by which of the following methods?

I. scattering of light

II. double refraction

III. reflection

NTS 2014
Physics
Optics, Nature of Light and Optical Instruments
Elimination Tool:

31 / 100

Category: Physics Ch 11 Class 11

As a result of the natural process the entropy

32 / 100

Category: Physics Ch 15 Class 12

Which of the following is not E.M wave?

ETEA 2019
Physics
Electromagnetic Waves
Elimination Tool:

33 / 100

Category: Physics

Q.111 Electrostatic force is

34 / 100

Category: Physics Ch 4 Class 11

If a car moves from 15 m/s to 5 m/s in 10 sec then average acceleration is

PMC Sample 3
Physics
Motion in Two Dimensions
Elimination Tool:

35 / 100

Category: Physics Ch 20 Class 12

A nucleus consists of 19 protons and 20 neutrons. The conventional symbol of this nucleus is:

NTS 2013
Physics
Atomic Spectra
Elimination Tool:

36 / 100

Category: Physics Ch 3 Class 11

A person having a mass of 60 kilograms exerts a horizontal force of 200 Newtons in pushing a 90 kilogram object a distance of 6 meters along a horizontal floor. He does this at constant velocity in 3 seconds. The weight of this person approximately, in Newtons, is: (g=9.8m/s2)

NTS 2017
Physics
Forces and Motion
Elimination Tool:

37 / 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:

38 / 100

Category: Physics Ch 4 Class 11

What Is the power of a body if 1 N force is acted upon a body have a constant velocity of 10ms-1?

 

39 / 100

Category: Physics Ch 4 Class 11

Which unit expresses work per unit charge?

NTS 2017
Physics
Work, Power and Energy
Elimination Tool:

40 / 100

Category: Physics Ch 5 Class 11

1 degree Is equal to radians

41 / 100

Category: Physics

Q.137 If the current through a resistance is halved, then the

42 / 100

Category: Physics Ch 21 Class 12

When we measure the nuclear masses and compare them with the masses of the constituent nucleus in free states, the mass of the nucleus is always less than the mass of the constituent nucleons. The difference in mass is known as:

NTS 2015 DUHS and JSMU
Physics
Nuclear Physics
Elimination Tool:

43 / 100

Category: Physics

Q.172   In a loop of wire current is flowing clockwise the direction of magnetic field through loop is

44 / 100

Category: Physics

Q.159 The angular frequency and the frequency of a SHM are related as:

45 / 100

Category: Physics Ch 18 Class 12

When reverse bias of a p-n junction diode is increased, a stage comes when electric field set up is sufficient to rupture covalent bonds and release a large number of holes and electrons. This breakdown phenomenon is known as:

NUMS 2018
Physics
Electronics
Elimination Tool:

46 / 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:

47 / 100

Category: Physics Ch 5 Class 11

Two spherical balls of 2.0 kg and 3.0 kg masses are moving towards each other with velocities of 6 m/s and 4 m/s respectively. What must be the velocity of the smaller ball after the collision, if the velocity of the bigger ball is 3 m/s?

NTS 2015 DUHS and JSMU
Physics
Circular Motion and Momentum
Elimination Tool:

48 / 100

Category: Physics Ch 13 Class 12

Two resistors R1 and R2 may be connected either in series or in parallel across a battery of zero internal resistance. It is required that the joule heating for parallel combination be five times that for series combination. If R1 = 100Ω, find possible values of R2.

NTS 2013
Physics
Current Electricity
Elimination Tool:

49 / 100

Category: Physics Ch 12 Class 12

Which statement describes the electric potential difference between two points in the electric field of charge Q?

NTS 2019
Physics
Electrostatics
Elimination Tool:

50 / 100

Category: Physics Ch 5 Class 11

The earth rotates on its axis once a day. Suppose, by some process the earth contracts so that it’s radius is only half as large as at present, then how long the earth will take to complete it’s rotation?

PMC 2020
Physics
Circular Motion and Momentum
Elimination Tool:

51 / 100

Category: Physics Ch 10 Class 11

Which of the following particles has greater wavelengths having the same velocity?

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

52 / 100

Category: Physics Ch 17 Class 12

To convert the Si crystal into a P. type semi-conductor, which group element be Doped?

NUMS 2016
Physics
Physics of Solids
Elimination Tool:

53 / 100

Category: Physics Ch 1 Class 11

Which set of the prefixes gives values in increasing order?

UHS 2014
Physics
Measurements
Elimination Tool:

54 / 100

Category: Physics Ch 3 Class 11

A block of mass 50 kg is pulled on a frictionless floor by a force of 210 N directed at 30 degrees to the horizontal. If the block moves 3.0 m, what is the work done on it by the applied force?

NTS 2013
Physics
Forces and Motion
Elimination Tool:

55 / 100

Category: Physics Ch 19 Class 12

Plank׳s constant is analogus to:

PMC Sample 3
Physics
Dawn of Modern Physics
Elimination Tool:

56 / 100

Category: Physics

Q.180 If a full wave rectifier circuit is operating from 60 Hz mains, the fundamental frequency in the ripple will be

57 / 100

Category: Physics Ch 8 Class 11

speed of sound is greatest in

58 / 100

Category: Physics Ch 5 Class 11

If during circular motion, tangential velocity of a body becomes double, then centripetal force becomes:

PMC 2020
Physics
Circular Motion and Momentum
Elimination Tool:

59 / 100

Category: Physics

A power line 8m high carries a current 100A. What is the magnetic field of wire at ground?

NUMS Mock 1
Physics
Magnetism and Electromagnetic Induction

60 / 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:

61 / 100

Category: Physics

Q.90 Two identical gases expand (i) isothermally (ii) adiabatically Work done is more in

62 / 100

Category: Physics Ch 14 Class 12

ECG records

63 / 100

Category: Physics Ch 11 Class 11

Compression of gas under constant temperature is process:

64 / 100

Category: Physics Ch 10 Class 11

The property of light, bending around obstacles and spreading of waves into the geometrical shadow of an obstacle is called ______.

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

65 / 100

Category: Physics Ch 16 Class 12

Mutual inductance has a practical role in performance of:

PMC Practice 4
Physics
Alternating Current
Elimination Tool:

66 / 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:

67 / 100

Category: Physics Ch 19 Class 12

Photoelectric effect is not produced by:

PMC 2021 Tested
Physics
Dawn of Modern Physics
Elimination Tool:

68 / 100

Category: Physics

A proton is about 1840 times heavier than an electron. When it is accelerated by a potential difference of 1kV, its kinetic energy will be:

NUMS Mock 4
Physics
Magnetism and Electromagnetic Induction

69 / 100

Category: Physics Ch 2 Class 11

Consider a car is travelling for one hour. Which of the following trips have the same average velocity?

PMC Practice 2
Physics
Scalars and Vectors
Elimination Tool:

70 / 100

Category: Physics Ch 14 Class 12

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

71 / 100

Category: Physics Ch 21 Class 12

Which of the following consist of two quarks? a

72 / 100

Category: Physics Ch 4 Class 11

A particle is projected at an angle of 45 degrees with a velocity of 9.8 m/s. The horizontal range will be:

(g=9.8 m/s2)

NTS 2012
Physics
Motion in Two Dimensions
Elimination Tool:

73 / 100

Category: Physics

Q.76 Effect of work is equal to

74 / 100

Category: Physics Ch 13 Class 12

Which of the following convert the heat energy Into electrical energy

75 / 100

Category: Physics Ch 10 Class 11

In going form a denser to rarer medium a array of light is

76 / 100

Category: Physics

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

NUMS Mock 4
Physics
Wave Motion and Sound

77 / 100

Category: Physics Ch 12 Class 12

What is the change in kinetic energy of a proton when it is accelerated through a potential difference of 2MV?

PMC Sample 1
Physics
Electrostatics
Elimination Tool:

78 / 100

Category: Physics

A man throws a ball vertically upward in the compartment of an accelerated train. The ball will fall:

NUMS Mock 1
Physics
Motion in Two Dimensions

79 / 100

Category: Physics Ch 4 Class 11

A force of 10 N is acting on an object at angle of 120 degree through the distance of 4 m. Calculate the work done.

 

  1. a) – 20 j b) 20 /

80 / 100

Category: Physics Ch 18 Class 12

Which of the following is not a type of rectifier?

PMC Practice 12
Physics
Electronics
Elimination Tool:

81 / 100

Category: Physics

Q.107 When bulb is turned on, ohm’s law is applicable

82 / 100

Category: Physics Ch 13 Class 12

The potential difference between the terminals of a battery in an open circuit is 2.2 V. When it is connected across a resistance of 5.0 Ω, the potential falls to 1.8 V. What is the internal resistance of the battery?

NTS 2015 DUHS and JSMU
Physics
Current Electricity
Elimination Tool:

83 / 100

Category: Physics Ch 5 Class 11

A particle is moving in a uniform circular path. If its mass is reduced to half of its original mass, the force acting upon it will be?

84 / 100

Category: Physics Ch 14 Class 12

A force which is experienced in a magnetic field depends on:

NTS 2011
Physics
Magnetism and Electromagnetic Induction
Elimination Tool:

85 / 100

Category: Physics Ch 19 Class 12

Physics is an experimental science which depends heavily on:

NTS 2016 SMBBMC
Physics
Dawn of Modern Physics
Elimination Tool:

86 / 100

Category: Physics Ch 21 Class 12

In Nuclear Physics the mass defect is referred to _______.

NTS 2019
Physics
Nuclear Physics
Elimination Tool:

87 / 100

Category: Physics

Q.168 As a result of interference, energy

88 / 100

Category: Physics Ch 11 Class 11

If the volume of a gas is fixed then on increasing its temperature, its pressure______

NTS 2016 SMBBMC
Physics
Heat and Thermodynamics
Elimination Tool:

89 / 100

Category: Physics Ch 5 Class 11

In rotation motion the torque is:

90 / 100

Category: Physics Ch 14 Class 12

Two parallel straight conductors, in which current is flowing in the same direction, attract each other. The cause of it is:

PMC 2020
Physics
Magnetism and Electromagnetic Induction
Elimination Tool:

91 / 100

Category: Physics

Half-life of iodine-131 is 8 days. If 20mg is present initially. How much iodine is left behind after 2 half-lives?

NUMS Mock 1
Physics
Nuclear Physics

92 / 100

Category: Physics

Two long, parallel conductors which are free to move are arranged 1.0 cm apart. A steady current of 20 A flows in each of the conductors in the same direction. The conductors:

NUMS Mock 3
Physics
Magnetism and Electromagnetic Induction

93 / 100

Category: Physics Ch 13 Class 12

A battery whose emf is 40 V has an internal resistance of 5 Ohms. If this battery is connected to a 15 Ohms resistor ‘R’, what will be the voltage drop across ‘R’:

NTS 2010
Physics
Current Electricity
Elimination Tool:

94 / 100

Category: Physics

Why is the total mass of all individual protons and neutrons in a nucleus greater than the mass of the nucleus which they constitute?

NUMS Mock 2
Physics
Nuclear Physics

95 / 100

Category: Physics Ch 10 Class 11

Unit of power of a lens is

96 / 100

Category: Physics Ch 17 Class 12

The product of dimensions of Young’s modulus and stress are:

NUMS 2017
Physics
Physics of Solids
Elimination Tool:

97 / 100

Category: Physics Ch 8 Class 11

Echo is produced by reflection of sound waves from a denser medium. What is the phase change between sound wave and echo?

NUMS 2019 Cancelled
Physics
Wave Motion and Sound
Elimination Tool:

98 / 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:

99 / 100

Category: Physics Ch 16 Class 12

that the supply for the potentiometer is taken?

PMC Practice 8
Physics
Alternating Current
Elimination Tool:

100 / 100

Category: Physics

  • Q.145  A half-life of sodium-24 is __________ which is used to estimate the volume of blood in a patient:

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