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 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 2019 Cancelled
Physics
Circular Motion and Momentum
Elimination Tool:

A) Disc

B) Loop

C) Sphere

D) All have the same speed

2 / 100

Category: Physics Ch 7 Class 11

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

T/sq root 2

T/2

T/3

T/4

3 / 100

Category: Physics Ch 1 Class 11

Branch of physics which deals with sub atomic particles.

Atomic physics

Particle physics

Molecular physics

Nuclear physics

4 / 100

Category: Physics Ch 16 Class 12

The number of diodes in bridge rectifier is

PMC Sample 3
Physics
Alternating Current
Elimination Tool:

A) 4

B) 3

C) 2

D) 5

5 / 100

Category: Physics

Q.152 Which isotope has highest momentum when moving with same velocity

A. Protium

B. Deuterium

C. Tritium

D. All of these have same momentum

6 / 100

Category: Physics Ch 9 Class 11

When a certain metal surface is illuminated with light of frequency v. the stopping potential for photoelectric current is V0. When the same surface is illuminated by light of frequency V/2, the stopping potential is VO-/4. The threshold frequency for photoelectric emission is:

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

A) V/6

B) V/3

D) 4V/3

C) 2V/3

7 / 100

Category: Physics

The total energy of a block, executing simple harmonic motion is:

NUMS Mock 1
Physics
Oscillations and Simple Harmonic Motion

A) Independent of ‘x’

B) Proportional to ‘x’

C) Proportional to ‘x2’

D) Proportional to ‘x-2’

8 / 100

Category: Physics Ch 2 Class 11

All of the following is/are scalar quantities except:

NTS 2011
Physics
Scalars and Vectors
Elimination Tool:

A) temperature

B) density

C) volume

D) force

9 / 100

Category: Physics Ch 2 Class 11

A particle moves from position r = 3i+2j-6k to r = 14i+13j+9k under the action of a Force F = 8i+2j+6k. Find the work done
by the force:

NTS 2010
Physics
Scalars and Vectors
Elimination Tool:

B) 75 units

C) 125 units

D) 155 units

E) 200 units

10 / 100

Category: Physics Ch 21 Class 12

Which of the following gives the correct expression of Decay Constant?

11 / 100

Category: Physics Ch 1 Class 11

Which of the following is not a S.I. base quantity.

NUMS 2018
Physics
Measurements
Elimination Tool:

A) Mass

B) Intensity of light

C) Velocity

D) Length

12 / 100

Category: Physics Ch 11 Class 11

Entropy is the measure of of a system

Heat

Kinetic energy

Momentum

Disorder

13 / 100

Category: Physics

Which of the following is an instrument for monitoring radiations:

NUMS Mock 1
Physics
Nuclear Physics

A) GM tube

B) Radar

C) Wilson cloud chamber

D) All of the above

14 / 100

Category: Physics Ch 19 Class 12

Heisenberg uncertainty principle states:

Position & Momentum of a particle can be accurately measured simultaneously

Position & Momentum of a particle can be accurately measured simultaneously only under certain condition

Position & Velocity of a particle can be accurately measured simultaneously

Position & Momentum of a particle cannot be accurately measured simultaneously

15 / 100

Category: Physics Ch 21 Class 12

Emission of an alpha particle from a radioactive element.

NUMS 2019 Reconduct
Physics
Nuclear Physics
Elimination Tool:

A) Increase its atomic number by 1 and decreases mass number by 2

B) Increases its atomic number by 2 and decreases mass number by 2

C) Decreases its atomic number by 1 and decreases mass number by 2

D) Decreases its atomic number by 2 and decreases mass number by 4

16 / 100

Category: Physics Ch 8 Class 11

Frequency of a travelling wave is 2000 Hz. Its speed is 300m/s. What is its wavelength?

PMC Sample 1
Physics
Wave Motion and Sound
Elimination Tool:

A) 20/3 m

B) 20×3 m

C) 3/20 m

D) 2/3 m

17 / 100

Category: Physics Ch 7 Class 11

The potential energy at the mean position of a pendulum is:

PMC 2021 Tested
Physics
Oscillations and Simple Harmonic Motion
Elimination Tool:

A) Half

B) Maximum

C) Minimum

D) 75%

18 / 100

Category: Physics

Q.173 ________________are such nuclei of an element that have the same mass number A, but have different charge number Z

A. Isotopes

B. Isobars

C. Isomers

D. Isotherms

19 / 100

Category: Physics Ch 12 Class 12

When two suspended objects are seem to attract each other electrically:

They are both charged

They are both uncharged

Either of them is charged

Both a and c

20 / 100

Category: Physics Ch 19 Class 12

Which of the following color has maximum energy?

Green

Blue

Red

Orange

21 / 100

Category: Physics Ch 7 Class 11

Which of the following changes must when a wave changes its medium?

Frequency

Amplitude

Speed

) None of these

22 / 100

Category: Physics Ch 21 Class 12

Which gas is not used in GM counter?

Argon

Neon

Hydrogen

Helium

23 / 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:

A) v2/g

B) v2/2g

C) v2/4g

D) v2/8g

24 / 100

Category: Physics Ch 5 Class 11

A bomber drops a bomb when it is vertically above the target. It misses the target because of the:

NUMS 2014
Physics
Gravitation
Elimination Tool:

A) Vertical component of the velocity of bomber

B) Force of gravity

C) Acceleration of the bomber

D) Horizontal component of the velocity of bomber

25 / 100

Category: Physics Ch 20 Class 12

Which series is emitted when electron Jumps from a higher orbit to fifth orbit?

Lyman

Balmer

Pfund

Brackett

26 / 100

Category: Physics Ch 14 Class 12

Magnetic effect of electric current was first discovered by

Faraday

Oersted

Henry

None of these

27 / 100

Category: Physics

Q.116 A cyclist come to skidding stop in 10 m, the force on the cycle due to the road is 200 N and opposite to the motion. how much work does the cycle do on the road

A. 2000 J

B. 20J

C. 0

D.200 J

28 / 100

Category: Physics Ch 12 Class 12

A proton Is moving in direction of negative x-axis, what will happen to it if potential difference of V = -10x + 7 is applied across the field.

Deflect upwards

Deflect downwards

Slow down

Speed up

29 / 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%

30 / 100

Category: Physics Ch 16 Class 12

In electronic circuits, a PN junction diode is used to convert alternating current into direct current. This process is called:

NTS 2018
Physics
Alternating Current
Elimination Tool:

A) Rectification

B) Amplification

C) Doping

D) Integrated Circuit

31 / 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:

A) 2

B) 1

C) 4

D) 0.05

32 / 100

Category: Physics

Q.95 The open-circuit test in a transformer is used to measure

A. Copper loss

B. winding loss

C. Total loss

D. core loss

33 / 100

Category: Physics Ch 20 Class 12

The target in the X ray unit is given a:

NUMS 2018
Physics
Atomic Spectra
Elimination Tool:

A) Zero potential

B) High negative potential

C) Low negative potential

D) Positive potential

34 / 100

Category: Physics Ch 19 Class 12

The electron shows purely a ____ when free.

PMC Sample 2
Physics
Dawn of Modern Physics
Elimination Tool:

A) particle nature

B) wave nature

C) dual nature

D) it transform to photon

35 / 100

Category: Physics Ch 6 Class 11

When fluid is incompressible, it means:

NUMS 2018
Physics
Fluid Dynamics
Elimination Tool:

A) No internal frictional force

B) Independent of coordinates

C) Independent of time

D) Its density remains constant

36 / 100

Category: Physics Ch 13 Class 12

When a conductor of a cross-sectional area 5×10-6 m2 carries a current of 6 A, the drift velocity of the conduction electrons is 1.2-4 x 10-1 ms1-. What is the number density (number per unit volume) of the conduction electrons?

NTS 2010
Physics
Current Electricity
Elimination Tool:

A) 4×10-28 m-3

B) 1.6×10-27 m-3

C) 2.5×10-27 m-3

D) 6.3×1028 m-3

37 / 100

Category: Physics Ch 11 Class 11

For adiabatic process, the first law of thermodynamics is:

NUMS 2016
Physics
Heat and Thermodynamics
Elimination Tool:

A) w =∆u = Q

B) Q = -w

C) Q = w

D) w = -∆u

38 / 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

39 / 100

Category: Physics

Kirchhoff’s first law is manifestation of:

NUMS Mock 3
Physics
Current Electricity

A) Law of conservation of momentum

B) Law of conservation mass

C) Law of conservation of energy

D) Law of conservation of charge

40 / 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:

A) 25 Hz

B) 50 Hz

C) 100 Hz

D) Zero

41 / 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

42 / 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:

B) 0.1 m

C) 50 cm

D) 25 cm

E) 15 cm

43 / 100

Category: Physics Ch 5 Class 11

When the aircraft Concorde is moving in a horizontal plane at a constant speed of 650 ms-1, its turning circle has a radius of 80 km. What is the ratio of the centripetal force to the weight of the aircraft? (g = 9.8 m/s2)

NTS 2013
Physics
Circular Motion and Momentum
Elimination Tool:

A) 8.3 x 10^4

B) 0.54

C) 1.9

D) 52

44 / 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:

A) Photoelectric Effect

B) Compton’s Effect

C) Henry's Effect

D) Principle of Relativity

45 / 100

Category: Physics

Q.115 The centripetal force is zero when centrifugal force is

A. equal

B. zero

C. maximum

D. none of these

46 / 100

Category: Physics Ch 10 Class 11

The diameter of a lens is called

Focal length

Principal axis

Aperture

Radius of curvature

47 / 100

Category: Physics

Q.76 Effect of work is equal to

A. Change m total energy

B. change into Kinetic energy

C. change in power

D. none of these

48 / 100

Category: Physics Ch 8 Class 11

Laplace’s correction to Newton’s formula is based on the fact that the compressions and rarefactions occur as ______.

NTS 2019
Physics
Wave Motion and Sound
Elimination Tool:

A) Adiabatic process

B) Isothermal process

C) Isochoric process

D) Isobaric process

49 / 100

Category: Physics

Q.85 An air pipe opens at both ends. A stationary wave is produced in second harmonic mode. What is the phase difference between the motion of the particles at the end of the pipe and at the centre of the pipe.

A. 0

B. 90

C.180

D. 270

50 / 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

51 / 100

Category: Physics Ch 1 Class 11

Unit of pressure?

Kelvin

Candela

Pascal

Joule

52 / 100

Category: Physics

Change in entropy does not depend on:

NUMS Mock 3
Physics
Heat and Thermodynamics

A) Amount of heat added to the system

B) Amount of heat rejected from the system

C) The temperature of the substance

D) Amount of the substance

53 / 100

Category: Physics

1 pascal = atm

9.87 10^-6

0.00075

101325

None of these

54 / 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:

A) 0.44

B) 0.55

C) 0.66

D) 0.77

55 / 100

Category: Physics Ch 4 Class 11

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

NTS 2010
Physics
Motion in Two Dimensions
Elimination Tool:

A) 1560m, 540m

B) 2560m, 640m

C) 3560m, 740m

D) 4560m, 840m

56 / 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:

A) Not conserved ; not conserved

B) conserved ; not conserved

C) Conserved ; conserved

D) Not conserved ; conserved

57 / 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

58 / 100

Category: Physics Ch 15 Class 12

A D.C generator is converted in A.C generator by

Increasing the rings

Replacing split rings by slip rings

none

Decreasing the rings

59 / 100

Category: Physics Ch 12 Class 12

If a dielectric material is placed between two plates of a capacitor, the net capacitance of the capacitor:

NTS 2018
Physics
Electrostatics
Elimination Tool:

A) Decreases

B) Increases

C) Remains constant

D) Zero

60 / 100

Category: Physics Ch 3 Class 11

A constant force acting on a body of mass 5 kg changes its speed from 2 /s to 7 m/s in 10 s the direction of motion of the body remains unchanged. Find the magnitude of the force.

NTS 2013
Physics
Forces and Motion
Elimination Tool:

A) 0.5 N

B) 1.5 N

C) 2.5 N

D) 3.5 N

61 / 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

62 / 100

Category: Physics Ch 7 Class 11

For a simple harmonic motion the acceleration of the body is _______ to displacement and always directed towards ________.

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

A) Directly proportional ; maximum position

B) Inversely proportional ; maximum position

C) Directly proportional ; mean position

D) Directly proportional ; minimum position

63 / 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

64 / 100

Category: Physics Ch 5 Class 11

Centrifugal force of a body depends upon?

Weight

Mass

Volume

None of these

65 / 100

Category: Physics Ch 20 Class 12

If the ionization energy of a hydrogen atom is 13.6 eV, its ionization potential will be:

PMC Sample 1
Physics
Atomic Spectra
Elimination Tool:

A) 13.6 V

B) 136.0 V

C) 3.4 V

D) None of these options are correct

66 / 100

Category: Physics Ch 13 Class 12

Value of resistivity of iron Is

10.52 x 10 -8

5.00 x 10 -8

11.00 x 10 -8

100 x 10 -8

67 / 100

Category: Physics Ch 5 Class 11

If a wheel of radius r turns through an angle of 30°, then the distance through which any point on its rim moves is?

PMC Sample 1
Physics
Circular Motion and Momentum
Elimination Tool:

A) r(π/3)

B) r(π/6)

C) r(π/30)

D) r(π/180)

68 / 100

Category: Physics Ch 9 Class 11

Light rays coming from the tube light are

Plane

Spherical

Cylindrical

None

69 / 100

Category: Physics Ch 17 Class 12

A wire is stretched by a force ‘F’ which causes an extension ∆l, the energy stored in the wire is:

UHS 2012
Physics
Physics of Solids
Elimination Tool:

A) F∆l

B) 2F∆l

C) ½ F∆l2

D) ½ F∆l

70 / 100

Category: Physics Ch 12 Class 12

Two capacitors C1 = 2μF and C2 = 4μF, are connected in series across a 100 V supply.

Find the effective capacitance:

NTS 2010
Physics
Electrostatics
Elimination Tool:

A) ½ μF

B) 3/2 μF

C) 5/2 μF

D) 4/3 μF

71 / 100

Category: Physics Ch 16 Class 12

Which of the following remains unchanged in a transformer.

PMC Sample 3
Physics
Alternating Current
Elimination Tool:

A) Voltage

B) Current

C) Power

D) Capacitance

72 / 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

73 / 100

Category: Physics

If the speed of waves is 10m/sec and its frequency is 5Hz. Find its wavelength.

NUMS Mock 3
Physics
Wave Motion and Sound

A) 1

B) 2

C) 4

D) 6

74 / 100

Category: Physics Ch 3 Class 11

Which of the following has no acceleration:

Man driving a car on busy road

Rock rolling down a mountain

A luggage in flying airplane

A car on a rough road

75 / 100

Category: Physics Ch 14 Class 12

1 testa is equal to?

10^4 Gauss

Wb/m

Both a and b

None of these

76 / 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

A. 4V

B. V/4

C. 8V

D. V/8

77 / 100

Category: Physics Ch 21 Class 12

Disintegration of a radioactive element is

Periodic

Dependent on its atomic number

Random

None of these

78 / 100

Category: Physics Ch 2 Class 11

The acceleration is a _____.

PMC Practice 6
Physics
Scalars and Vectors
Elimination Tool:

A) Vector quantity

B) Scalar quantity

C) Dimensionless quantity

D) None of these

79 / 100

Category: Physics Ch 5 Class 11

What is the work done by a body moving with 1 m/s velocity in circular orbit of radius 10m?

100

Zero

80 / 100

Category: Physics Ch 11 Class 11

Law of heat exchange is used to determine:

NTS 2018
Physics
Heat and Thermodynamics
Elimination Tool:

A) Coefficient of linear expansion

B) Coefficient of volume expansion

C) Ideal gas constant

D) Specific heat of a substance

81 / 100

Category: Physics Ch 10 Class 11

A point where the incident parallel rays of light converge or appear to diverge after passing through a lens
is called

(a) Center of curvature

Focus

Aperture

82 / 100

Category: Physics Ch 6 Class 11

If an object sinks in the water, then

Object is denser than water

Water is denser than object

Either a or b

None

83 / 100

Category: Physics

Q.162 The frequency of the incident photon after compton effcct voil:

A. Remain constant

B. Increases

C. Decreases

D.None of these

84 / 100

Category: Physics Ch 16 Class 12

In case of half wave rectification the resistance of diode during negative half of A.C is:

UHS 2018
Physics
Alternating Current
Elimination Tool:

A) Very high

B) Very low

C) A few ohms

D) Negative

85 / 100

Category: Physics Ch 4 Class 11

A ball is thrown vertically upward with the velocity of 98 m/sec, how high does the ball rise?

NTS 2012
Physics
Motion in Two Dimensions
Elimination Tool:

A) 196 m

B) 2 m

C) 1/2 m

D) 490 m

86 / 100

Category: Physics Ch 19 Class 12

If frequency of incident light is increased beyond threshold frequency, keeping light intensity constant, then:

NUMS 2019 Reconduct
Physics
Dawn of Modern Physics
Elimination Tool:

A) Stopping potential increases

B) Stopping potential decreases

C) Stopping potential remains constant

D) Stopping potential becomes infinite

87 / 100

Category: Physics Ch 21 Class 12

Which of the following radiation detector operates under Reverse Bias?

GM counter

Wilson Cloud Chamber

Solid state detector

Both a and c

88 / 100

Category: Physics Ch 20 Class 12

If the wavelength of K X-ray from Cu is 1.337 x 10-10m, then the energy difference between two levels from which transition results will be:

NUMS 2019 Cancelled
Physics
Atomic Spectra
Elimination Tool:

B) 9.90 KeV

C) 90.3 KeV

D) 8.03 KeV

E) 93.8 KeV

89 / 100

Category: Physics Ch 8 Class 11

The distance between two consecutive antinodes is equal to:

NUMS 2018
Physics
Wave Motion and Sound
Elimination Tool:

A) λ / 8

B) λ / 6

C) λ / 4

D) λ / 2

90 / 100

Category: Physics Ch 9 Class 11

Which photon carries the most energy?

PMC 2020
Physics
Optics, Nature of Light and Optical Instruments
Elimination Tool:

A) Blue

B) Violet

C) Red

D) Green

91 / 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

92 / 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:

A) Energy ; dissipated

B) Energy ; generated

C) Energy ; conserved

D) Energy ; stored

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 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

95 / 100

Category: Physics

Q.113 A stationary wave is setup on a string of length 10 cm. Four loops are formed. what is the distance between two consecutive crests?

A 4.5 cm

B.5 cm

C. 2.5 cm

D. 1.25 cm

96 / 100

Category: Physics

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 Mock 1
Physics
Magnetism and Electromagnetic Induction

A) 0.03 V

B) 0.3 V

C) 0.6 V

D) 10 V

97 / 100

Category: Physics

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

A. Negative

B.Zero

C. Positive

D.Infinite

98 / 100

Category: Physics Ch 5 Class 11

1 degree Is equal to radians

180

3.14

0.01745

99 / 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

100 / 100

Category: Physics Ch 17 Class 12

If a substance can undergo plastic deformation, until it breaks, it is:

NUMS 2016
Physics
Physics of Solids
Elimination Tool:

A) Ductile substance

B) Brittle substance

C) Crystalline substance

D) Polymeric substance

Your score is

The average score is 51%

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