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 12 Class 12

Two charges of same magnitude are placed, the force between the charges will be maximum in presence of which medium?

Glass

Water

Mica

Air

2 / 100

Category: Physics Ch 9 Class 11

The branch of Physics in which we study the properties of light and its applications on optical instruments is called?

Physical Optics

Quantum optics

Light optics

None of these

3 / 100

Category: Physics Ch 13 Class 12

A battery has an e.m.f. of 4 V and internal resistance ‘r’. When this battery is connected to an internal resistance of 2 ohms, a current of 1 amp flows in the circuit. How much current will flow if the terminals of the battery are connected directly:-

NTS 2010
Physics
Current Electricity
Elimination Tool:

A) 1 A

B) 2 A

C) 4 A

D) 6 A

4 / 100

Category: Physics Ch 1 Class 11

What are the units of a and b In v = a + bt, where unit of v=ms^-1 and t=s

ms^-1 and ms^-2

ms^-1 and ms^-1

ms^-2 and ms^-2

ms^-2 and ms^-1

5 / 100

Category: Physics Ch 16 Class 12

In a bridge type full-wave rectifier, if Vm is the peak voltage across the secondary coil of the transformer, the maximum voltage coming across each reverse biased diode is:

PMC Practice 5
Physics
Alternating Current
Elimination Tool:

A) Vm

B) Vm/√2

C) 2Vm

D) Vm3

6 / 100

Category: Physics Ch 19 Class 12

The photocell is similar to:

PMC Practice 5
Physics
Dawn of Modern Physics
Elimination Tool:

A) Photoelectric effect

B) Compton effect

C) Photoluminescence

D) None of these options is correct

7 / 100

Category: Physics Ch 12 Class 12

An electric rod of 2000 watts rating boils a certain quantity of water in 10 minutes, the heat which generated for boiling this water is:

NTS 2013
Physics
Electrostatics
Elimination Tool:

A) 8 x 10^4Joules

B) 12 x 10^5Joules

C) 19 x 10^5Joules

D) 23 x 10^5Joules

8 / 100

Category: Physics Ch 5 Class 11

When brakes of a car are applied, angular velocity of a flywheel reduces from 900 cycle / min to 720 cycle / min in 6 sec. Angular retardation is:

NUMS 2015
Physics
Circular Motion and Momentum
Elimination Tool:

A) ? rad/s2

B) 9 ? rad/s2

C) 8 ? rad/s2

D) ⅔ ?rad / s2

9 / 100

Category: Physics Ch 21 Class 12

The half-life of C14 is about:

NTS 2012
Physics
Nuclear Physics
Elimination Tool:

B) 892 years

C) 10 years

D) 100 years

E) 5730 years

10 / 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:

A) 1 Farad

B) 10 Coulomb

C) 1 Ohm

D) 1 coulomb

11 / 100

Category: Physics

The beat frequency is given by:

NUMS Mock 1
Physics
Wave Motion and Sound

A) |fa – fb|

B) |fa ÷ fb|

C) |fa x fb|

D) |fa + fb|

12 / 100

Category: Physics Ch 9 Class 11

A mixture of electric fields and magnetic fields is?

Plane polarized light

Circular polarized light

Unpolarized light

Constant

13 / 100

Category: Physics Ch 6 Class 11

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 2015
Physics
Fluid Dynamics
Elimination Tool:

A) Twice as much

B) 4 times as much

C) 8 times as much

D) 16 times as much

14 / 100

Category: Physics Ch 9 Class 11

The phenomenon by which light travels in an optical fibres is:

NUMS 2016
Physics
Optics, Nature of Light and Optical Instruments
Elimination Tool:

A) Reflection

B) Refraction

C) Total internal reflection

D) Transmission

15 / 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:

A) 7.3 x 1011m

B) 7.3 x 108m

C) 7.3 x 10-11m

D) 7.3 x 10-13m

16 / 100

Category: Physics Ch 13 Class 12

The power dissipated in a resistor is 12.8 watts when 4A current Is passed. Hw much power will be dissipated If 6A current Is passed through the same resistor?

16 watts

24 watts

28.8 watts

32.5 watts

17 / 100

Category: Physics

Q.144 In mass-spring system, which of the following does not depend on the initial displacement of the spring?

A. Maximum kinetic energy of the mass

B. Average speed of the mass

C. Total energy of the mass

D. Angular frequency of the oscillation

18 / 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:

A) -2.51 eV

B) -3.50 eV

C) -13.6 eV

D) -0.85 eV

19 / 100

Category: Physics Ch 8 Class 11

The speed of sound in air is 332 m/s. The speed of sound at 22 degrees centigrade will be:

PMC 2020
Physics
Wave Motion and Sound
Elimination Tool:

A) 345.2 m/s

B) 340 m/s

C) 350 m/s

D) 330 m/s

20 / 100

Category: Physics Ch 8 Class 11

The six strings of a guitar are the same length under nearly the same tension, but they have different thicknesses. On which string do waves travel the fastest?

NUMS 2015
Physics
Wave Motion and Sound
Elimination Tool:

A) The thickest string

B) The thinnest string

C) The wave speed is the same on all the strings

D) None of the above

21 / 100

Category: Physics Ch 4 Class 11

What is the unit of Power

Watt

Ampere

Newton

Joules

22 / 100

Category: Physics Ch 1 Class 11

SI unit of velocity Is

s/m

m/s

s/m2

23 / 100

Category: Physics Ch 20 Class 12

X rays are similar in nature to:

NUMS 2018
Physics
Atomic Spectra
Elimination Tool:

A) Cathode rays

B) Canal rays

C) Gamma rays

D) Beta rays

24 / 100

Category: Physics

The speed of the sound in air is 332 m/s. The speed of sound at 22 degrees centigrade will be:

NUMS Mock 4
Physics
Wave Motion and Sound

A) 345.2 m/s

B) 340 m/s

C) 350 m/s

D) 330 m/s

25 / 100

Category: Physics Ch 5 Class 11

The velocity of a disc at the bottom of an inclined plane is?

√gh

√4gh/3

√3gh/4

√5gh/6

26 / 100

Category: Physics Ch 7 Class 11

Which of the following Is true for a wave entering a denser medium?

Reflected away from normal

Refracted towards normal

Reflected towards normal

Refracted away from normal

27 / 100

Category: Physics Ch 10 Class 11

The minimum distance between an object and its real image in a convex lens is

2 f

2.5 f

3 f

28 / 100

Category: Physics Ch 16 Class 12

The process of combining low frequency waves with high frequency is called:

Rectification

Amplification

Modulation

Magnification

29 / 100

Category: Physics

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

NUMS Mock 4
Physics
Magnetism and Electromagnetic Induction

A) Yes

B) No

C) In some cases it is possible

D) None of these

30 / 100

Category: Physics Ch 19 Class 12

In photo-emission from a metal, if light of λ is replaced by light of wavelength λ / 4 , the maximum kinetic energy of the photoelectrons.

UHS 2018
Physics
Dawn of Modern Physics
Elimination Tool:

A) Decreases by an amount equal to half of an incident photon of wavelength λ

B) Increases by an amount equal to four times energy of an incident photon of wavelength λ

C) Increases by an amount equal to the work function of the metal

D) Decreases by an amount equal to the energy of an incident photon of wavelength λ

31 / 100

Category: Physics Ch 19 Class 12

) Twin paradox Is consequence of?

Time dilation

Mass dilation

Length dilation

None of these

32 / 100

Category: Physics Ch 21 Class 12

Which of the following can cause least Ionization but has high Penetrating Power?

Alpha

Beta

Gamma

None of these

33 / 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?

NTS 2016 DUHS & JSMU
Physics
Magnetism and Electromagnetic Induction
Elimination Tool:

A) 0.03 V

B) 0.3 V

C) 0.6 V

D) 10 V

34 / 100

Category: Physics Ch 17 Class 12

Pascal is equal to:

Newton meter squared

Newton per meter squared

Newton meter cubed

Newton per meter cubed

35 / 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

A. 13 J

B. 15 J

C. 0

D. 13 J

36 / 100

Category: Physics

An aircraft of wingspan 50 m flies horizontally at an area where the vertical component of the Earth’s magnetic field is 2.0 x 10-5T.

In order to produce an emf of 1 volt between the aircraft’s wingtips, its speed should be:

NUMS Mock 4
Physics
Magnetism and Electromagnetic Induction

A) 1000 m/s

B) 500 m/s

C) 100 m/s

D) 15000 m/s

37 / 100

Category: Physics Ch 4 Class 11

A ball is thrown vertically upward with a velocity of 98 m/s. How long does it take to reach its highest point?

NTS 2016 SMBBMC
Physics
Motion in Two Dimensions
Elimination Tool:

A) 2 seconds

B) 5 seconds

C) 7 seconds

D) 10 seconds

38 / 100

Category: Physics

The electron current is chiefly due to:

NUMS Mock 4
Physics
Wave Motion and Sound

A) Cathode

B) Grid

C) Anode getter

D) Screen

39 / 100

Category: Physics Ch 11 Class 11

The rapid escape of air from a burst tyre is an example of:

NUMS 2020
Physics
Heat and Thermodynamics
Elimination Tool:

A) Isothermal

B) Adiabatic

C) Isobaric

D) Isochoric

40 / 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

A. 60 Hz

B. 120 Hz

C. 70.7 Hz

D. 25 Hz

41 / 100

Category: Physics Ch 3 Class 11

In elastic collision

KE is conserved

Momentum is conserved

Both a and b

None of these

42 / 100

Category: Physics Ch 11 Class 11

22320 cal heat is supplied to 100g of ice at zero degree centigrade. If the latent heat of fusion of ice is 80 cal /g and latent heat of vaporization of water is 540 cal/g the final amount of water thus obtained and its temperature respectively are:

NUMS 2014
Physics
Heat and Thermodynamics
Elimination Tool:

A) 8 g and 100 degrees centigrade

B) 100 g and 90 degrees centigrade

C) 92 g and 100 degrees centigrade

D) 82g and 100 degrees centigrade

43 / 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:

44 / 100

Category: Physics Ch 9 Class 11

Two glass prisms Pl and P2 are to be combined together to produce dispersion without deviation. The angle of the prisms P1 and P2 are selected as 40 and 30 respectively. If the refractive index of prism Pl is 1.54, then that of P2 will be:

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

A) 1.48

B) 1.58

C) 1.62

D) 1.72

45 / 100

Category: Physics Ch 5 Class 11

A bicycle wheel of radius 0.70 m is turning at an angular speed of 6.3 rad/s as it rolls on a horizontal surface without slipping. What is the linear speed of the wheel?

1.4 m/s

0.11 m/s

28 m/s

4.4 m/s

46 / 100

Category: Physics Ch 16 Class 12

A full wave rectifier is operating from 50 Hz mains. Fundamental frequency of ripple will be:

PMC Practice 1
Physics
Alternating Current
Elimination Tool:

A) 100 Hz

B) 25 Hz

C) 50 Hz

D) 200 Hz

47 / 100

Category: Physics Ch 8 Class 11

The frequency of a wave as the source approaches the observer with speed v

Increases

First increases then decreases

Decreases

Remains same

48 / 100

Category: Physics

Q.119 Negative of potential gradient is equal to:..

A. electricity intensity

B. electric flux

C. magnetic intensity

D. magnetic flux

49 / 100

Category: Physics Ch 9 Class 11

Which of the following can be the objective of Polarization:

Decrease in E

Decrease in capacitance

Decrease in current

None of these

50 / 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

A. 3q

B .2q

C. 4q

D. 5q

51 / 100

Category: Physics Ch 18 Class 12

AC is converted to D.C by:

Oscillator

Rectifier

Amplifier

DC motor

52 / 100

Category: Physics Ch 19 Class 12

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

Einstein

Planck

Compton

Pringshiem

53 / 100

Category: Physics Ch 19 Class 12

White light gives spectrum after undergoing:

PMC Sample 2
Physics
Dawn of Modern Physics
Elimination Tool:

A) Diffraction

B) Interference

C) Reflection

D) All of these options are correct

54 / 100

Category: Physics

The magnetic force acting on a unit positive charge moving perpendicular to the magnetic field with a unit velocity is called:

NUMS Mock 2
Physics
Magnetism and Electromagnetic Induction

A) Magnetic flux

B) Magnetic field intensity

C) Magnetic induction

D) Self inductance

55 / 100

Category: Physics

Q.131 A wheel from 1 m diameter makes 60 rev/min. The linear speed of a point on its rim in m/s is

A.π

B.π/2

C. 2π

D.3π

56 / 100

Category: Physics Ch 19 Class 12

Which of following has greatest energy

Microwave

) Radio waves

Ultraviolet

Infrared

57 / 100

Category: Physics Ch 8 Class 11

Standing pattern of Nodes and Antlnodes form:

All of these

Stationary Waves

Progressive Waves

Travelling Waves

58 / 100

Category: Physics Ch 1 Class 11

Which experimental technique reduces the systematic error of the quantity being investigated?

ETEA 2017
Physics
Measurements
Elimination Tool:

A) Adjusting am ammeter to remove its zero error before measuring a current.

B) Measuring several inter modal distance on a standing wave to find the mean inter modal distance

C) Measuring the diameter of a wire repeatedly and calculating the average.

D) Timing a large number of oscillation to find a period

59 / 100

Category: Physics

The oscillating object overshoots the rest position due to:

A. Restoring force

B. Inertia

C. Gravitational potential energy

D. Elastic potential energy

60 / 100

Category: Physics Ch 10 Class 11

In Double Slit experiment, the fringe spacing of the diffracted rays increases when:

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

A) the wavelength of the diffracted rays increases

B) the distance between the slits increases

C) the distance from mid points of the slits to the central of the fringe on the screen increases

D) the distance between the screen and the slits decreases

61 / 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:

A) Simultaneous

B) Homogeneous

C) Instantaneous

D) Quadratic

62 / 100

Category: Physics Ch 1 Class 11

Dimension of power?

M^1L^2T^-2

M^1L^2T^-3

M^0L^-1^0

M^-1L^2T^3

63 / 100

Category: Physics Ch 4 Class 11

Value of solar constant on the surface of Earth is:

1 kWm^2

1.4 kWm^-2

1 kWm^-2

1.4 kWm^2

64 / 100

Category: Physics Ch 21 Class 12

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 2020
Physics
Nuclear Physics
Elimination Tool:

A) When protons and neutrons combine to form nucleus, mass decrease due to gain of energy

B) Possible mass loss is due to faulty techniques to measure mass of nucleus

C) This statement is not true in most of the cases

D) When protons and neutrons combine to form nucleus, some mass is destroyed resulting in energy release

65 / 100

Category: Physics Ch 2 Class 11

Two vectors A and B both have magnitude of 5N and the angle between them is 135, then magnitude of A x B will be

17.678

-17.678

-25

66 / 100

Category: Physics

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 Mock 3
Physics
Circular Motion and Momentum

A) Disc

B) Loop

C) Sphere

D) All have the same speed

67 / 100

Category: Physics

Q.87 Coherent source of light means

A. Muitiple wavelength

B. double wavelength

C. Single wavelength

D. coherent photons

68 / 100

Category: Physics Ch 15 Class 12

A coil is placed near a magnet. Emf will be induced in it when

Area of coil is changed

Coil is rotated

Magnet which was placed at a distance is moved closer to it.

All of these

69 / 100

Category: Physics Ch 2 Class 11

The resultant of two forces has magnitude of 20N . if one of the forces is of magnitude 20√3 N and makes an angle of 30o with the resultant then, the other forces must be of magnitude:

NTS 2015 DUHS and JSMU
Physics
Scalars and Vectors
Elimination Tool:

A) 10√3 N

B) 20 N

C) 20√3 N

D) 10 N

70 / 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:

A) Elastic Energy

B) Potential Energy

C) Plastic Energy

D) Kinetic Energy

71 / 100

Category: Physics Ch 3 Class 11

Which of the following statements is not true regarding the Newton’s third law of motion?

NUMS 2016
Physics
Forces and Motion
Elimination Tool:

A) To every action there is always an equal and opposite reaction

B) Action and reaction act on the same body

C) There is no cause-effect relation action and reaction

D) Action and reaction forces are simultaneous forces

72 / 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?

10cm

25cm

30cm

40cm

73 / 100

Category: Physics Ch 16 Class 12

In a full-wave rectification, the number of diodes used are:

PMC 2020
Physics
Alternating Current
Elimination Tool:

A) 1

B) 2

C) 3

D) 4

74 / 100

Category: Physics

Q.143 The flux is the region where magnetic field

A. Changes direction

B. Changes strength

C. Changes polarity

D. No change occur

75 / 100

Category: Physics Ch 18 Class 12

A half-wave rectifier uses:

PMC Practice 13
Physics
Electronics
Elimination Tool:

A) One diode

B) Two diodes

C) Three diodes

D) Four diodes

76 / 100

Category: Physics Ch 2 Class 11

If a rotating body is moving anti-clockwise, the direction of angular velocity is:

PMC Practice 1
Physics
Scalars and Vectors
Elimination Tool:

A) Towards the centre

B) Along the linear velocity

C) Away from the centre

D) Perpendicular to both radius and linear velocity

77 / 100

Category: Physics Ch 21 Class 12

If half-life of an element Is 4 minutes, then 3/4′ of It Is decayed in:

6 min

4 min

8 min

10 min

78 / 100

Category: Physics Ch 6 Class 11

The product of cross-sectional area of the pipe and the fluid speed at any point along the pipe:

UHS 2013
Physics
Fluid Dynamics
Elimination Tool:

A) Remains constant

B) Is zero

C) Exponentially increases

D) Exponentially decreases

79 / 100

Category: Physics Ch 15 Class 12

Electromagnetic waves are produced by:

NTS 2012
Physics
Electromagnetic Waves
Elimination Tool:

A) Motion of electric and magnetic fields

B) Chargeless particles

C) A static charge

D) Heat

80 / 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.

a) – 20 j b) 20 /

-20 J

20J

40J

-40J

81 / 100

Category: Physics Ch 13 Class 12

A battery has an e.m.f of 6.0 volts and an internal resistance of 0.4 ohms. It is connected to a 2.6 ohms resistor through a SPST (single pole, single throw switch).

When the switch is open, the potential difference between the terminal of the battery is:

NTS 2010
Physics
Current Electricity
Elimination Tool:

B) 0.8 V

C) 2.6 V

D) 5.2 V

E) 6.0 V

82 / 100

Category: Physics Ch 16 Class 12

If a half-wave rectifier is used to convert 50 Hz AC into DC, then the number of pulses present in the rectifier voltage is:

PMC Practice 2
Physics
Alternating Current
Elimination Tool:

A) 25

B) 50

C) 100

D) 75

83 / 100

Category: Physics Ch 17 Class 12

The volume of a gas at constant pressure increases by 2% when the temperature is increased by 5 K, It’s initial temperature is:

NUMS 2016
Physics
Physics of Solids
Elimination Tool:

A) 100 K

B) 250 K

C) 500 K

D) 1000 K

84 / 100

Category: Physics

An aeroplane is flying in a straight line at a constant altitude. If a wing gust strikes and raises the nose of the airplane, the nose will bob up and down until the plane eventually returns to its original position. These oscillations are:

NUMS Mock 3
Physics
Oscillations and Simple Harmonic Motion

A) Undamped

B) Underdamped

C) Critically damped

D) Overdamped

85 / 100

Category: Physics Ch 13 Class 12

The domestic electricity supply has a frequency of:

PMC 2020
Physics
Current Electricity
Elimination Tool:

A) 150 Hz

B) 100 Hz

C) 50 Hz

D) 25 Hz

86 / 100

Category: Physics

Q.146 A circuit that adds positive or negative de voltage to an input sine wave is called

A. Clamper

B. Clipper

C. Diode clamp

D. Lintier

87 / 100

Category: Physics Ch 20 Class 12

An atom would be neutral if it has equal number of:

PMC Practice 5
Physics
Atomic Spectra
Elimination Tool:

A) Charged particles

B) Uncharged particles

C) Neutrons

D) All of these options are correct

88 / 100

Category: Physics

For adiabatic process, the first law of thermodynamics is:

NUMS Mock 3
Physics
Heat and Thermodynamics

A) w =∆u = Q

B) Q = -w

C) Q = w

D) w = -∆u

89 / 100

Category: Physics Ch 5 Class 11

A body having translatory motion possesses _____ and _____. In the same way a body having rotatory motion possesses _______ and _______.

NTS 2015 SMBBMC
Physics
Circular Motion and Momentum
Elimination Tool:

A) Angular momentum… Angular velocity…. Linear momentum….Linear velocity

B) Linear velocity…linear momentum…. Angular velocity…. angular momentum

C) Linear momentum…. angular momentum…… linear velocity…. angular velocity

D) Angular velocity…. angular momentum….. linear momentum….. linear velocity

90 / 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:

A) 22.22%

B) 23.23%

C) 25.25%

D) 30.30%

91 / 100

Category: Physics Ch 7 Class 11

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

92 / 100

Category: Physics Ch 15 Class 12

Polarization of light shows that it is:

PMC 2021 Tested
Physics
Electromagnetic Waves
Elimination Tool:

A) Magnetic in nature

B) None of these

C) Electric in nature

D) Both

93 / 100

Category: Physics

Q.150 A body travels 4 m due north and then turns east and travels 3 m due east. the displacement of the body is:

A. 7 m

B. 5 m

C. 1 m

D. 3.5 m

94 / 100

Category: Physics Ch 7 Class 11

A pendulum is placed at Lahore, Murree, and K2. At which location will the frequency of Pendulum be maximum?

Lahore

Same frequency at all locations

Murree

95 / 100

Category: Physics Ch 14 Class 12

What is true regarding magnetic force and magnetic intensity?

NUMS 2016
Physics
Magnetism and Electromagnetic Induction
Elimination Tool:

A) If an electron's movement is parallel to the magnetic field. it will rotate

B) If electron's movement is parallel to magnetic field, it Will rotate anticlockwise

C) If an electron enters perpendicular to the field force it would be parallel to the plane.

D) If an electron enters perpendicular to the field force will be maximum. nn

96 / 100

Category: Physics Ch 11 Class 11

If an ideal gas has volume V at 27 C and it is heated at constant pressure so that its volume becomes 1.5 V, then the value of final temperature is:

NUMS 2018
Physics
Heat and Thermodynamics
Elimination Tool:

A) 327 K

B) 177 C

C) 873 K

D) 600 C

97 / 100

Category: Physics Ch 13 Class 12

One kilowatt-hour is commonly termed as one commercial unit of electric energy which is equal to:

PMC 2020
Physics
Current Electricity
Elimination Tool:

A) 3.6 x 105 J

B) 3.6 x 106 J

C) 3.6 x 104 J

D) 3.6 x 103 J

98 / 100

Category: Physics Ch 4 Class 11

A stone is thrown horizontally from 2.4 m above the ground at 35 m/s. The wall is 14 m away and 1 m high. At what height will the stone reach when at the wall? Where will the stone land?

NTS 2016 DUHS & JSMU
Physics
Motion in Two Dimensions
Elimination Tool:

A) 1.62 m , 24.5 m

B) 2.22 m , 31 m

C) 3.22 m , 41 m

D) 4.22 m , 51 m

99 / 100

Category: Physics Ch 5 Class 11

The torque will be greater if:

NTS 2011
Physics
Circular Motion and Momentum
Elimination Tool:

A) both magnitude of force and moment arm are smaller

B) both magnitude of force and moment arm are greater

C) only magnitude of force is greater

D) only moment arm is greater

100 / 100

Category: Physics Ch 21 Class 12

The lightest element which exhibits radioactivity is:

NTS 2017
Physics
Nuclear Physics
Elimination Tool:

A) Hydrogen

B) Deuteron

C) Tritium

D) Helium

Your score is

The average score is 51%

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.

Free Resources for Best Entry Test Preparation

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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