PPSC Physics Mcq's For Full Book

PPSC Physics Mcq's For Full Book

Try The PPSC Physics Mcq's For Full Book

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PPSC Physics Mcq's For Full Book

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Question # 1

Which of the following parameters is irrelevant for a fuse wire.

Question # 2

A structure that is intermediate between order and disorder is.

Question # 3

An electric current in conductors is due to the flow of.

Question # 4

What is a thermal properly of a material that determines the quantity of energy required to change the phase of a unit mass of that substance.

Question # 5

The distance between the optical centre and principal focus is

Question # 6

Which magnetic properties is inherent in all materials.

Question # 7

The main advantage of a grating over Young's apparatus is the

Question # 8

Length of second pendulum is

Question # 9

If slope of velocity time graph gradually decreases, then a body is said to have

Question # 10

Which one of the following represents an ohm.

Question # 11

The force on a point charge due to electromagnetic fields is called.

Question # 12

How the fuse wire in electric supply line is connected to protect the electrical appliances.

Question # 13

Force acting on a test charge between the plates of a parallel plate capacitor is F. If one of the plates is removed teh force on the same test charge will be.

Question # 14

Which of the following is used for the failure of a lens to form a sharp and distinct image.

Question # 15

One becquerel is equal to

Question # 16

The magnetic force is simply a

Question # 17

Artificial radioactivity was discovered by

Question # 18

The mains frequency in Pakistan is

Question # 19

What is the term for an motion of charge from one region to another.

Question # 20

Which incapability of the materials is represented by the phenomenon of hysteresis.

Question # 21

Mean free path of gas molecules is inversely proportional to its.

Question # 22

The transition of inner shell electrons in heavy atoms gives rise to the emission of.

Question # 23

Which of the following devoices are used for measuring temperature.

Question # 24

The number of molecules or atoms in a specific volume of a gas is independent of their

Question # 25

The possible values of principal quantum number are.

Question # 26

Which of the following is a set of supplementary units.

Question # 27

Which of the following factors determines the resolving power of an instrument.

Question # 28

Which of the following is conserved in SHM

Question # 29

What is the scale for measurement of Banbridge mass spectrograph.

Question # 30

The maximum K.E. with which photoelectrons are emitted depends very strongly on the.

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Here is List Of Chapter Wise Tests

Ch. # Test Name MCQs Available PDF File Launch Test
1 PPSC Physics Topic 1 Mechanics 368 Download PDF Launch Test
2 PPSC Physics Topic 2 Structural Properties of Matter 124 Download PDF Launch Test
3 PPSC Physics Topic 3 Thermal Properties of Matter 256 Download PDF Launch Test
4 PPSC Physics Topic 4 Geometrical Optics 222 Download PDF Launch Test
5 PPSC Physics Topic 5 Waves and Wave Properties of Light 294 Download PDF Launch Test
6 PPSC Physics Topic 6 Electricity and Magnetism 530 Download PDF Launch Test
7 PPSC Physics Topic 7 Modern Physics 403 Download PDF Launch Test
8 PPSC Physics Topic 8 Scientists, Their Inventions and discoveries 114 Download PDF Launch Test

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PPSC Physics Important MCQ's

Sr.# Question Answer
1 What is the internal energy of a mono atomic ideal gas.
A. Potential only
B. Parity kinetic and parity potential
C. Kinetic only
D. Neither kinetic nor potential
2 The centre of the sun produces a large amount of energy what is the source of this energy.
A. Chemical reaction
B. Nuclear fission
C. Nuclear fusion
D. Radioactive decay
3 Positron was discovered by
A. Wilson
B. Anderson
C. Dirac
D. Stefan
4 The SI unit of magnetic flux is.
A. N A-1
B. N m-1 A
C. N m A-1
D. N m-1 A-1
5 Which one of the following instruments has the maximum resistance.
A. Ammeter
B. Voltmeter
C. Micro ammeter
D. Milli ammeter
6 If a body retains completely its altered shape and size, it is said to be
A. Perfecto elasticity
B. Perfect plasticity
C. Elasticity
D. elastic limit
7 The material of an electromagnet should have high
A. Permeability
B. susceptibility
C. Retentivity
D. Hysteresis loss
8 Diffraction is the property according to which light waves.
A. Change their direction on entering a different medium
B. Produce chemical effects
C. Bend round the corners
D. Bend towards the centre
9 The inductance in a coil plays the same role as
A. Inertia plays in machans
B. torque plays in machines
C. Energy plays in machines
D. Momentum plays in machines
10 Highly conducting state of matter is
A. Conductors
B. Plasma
C. Semiconductors
D. Insulators

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