PPSC Physics Topic 6 MCQ Test With Answer

In the PPSC physics test, many questions about Electricity And Magnetism are asked. Electricity And Magnetism are the two forces that man has to understand a lot in the past couple of centuries to create marvelous devices. The phenomenon of Electromagnetism can be observed now in every area of life. The profound understanding of Electricity And Magnetism is ever more significant for physicists. The PPSC physics jobs require the candidates to have profound insight into how Electricity And Magnetism come together to make our lives easier.

With our online PPSC physics MCQs test on IlmKiDunya.com, you have the opportunity to prepare for the questions about this topic. The tests on our websites are designed specifically to provide complete coverage of the important topics. By completing the tests, you can understand how to attempt the PPSC Physics exam and get an idea of what type of questions are important in the test.

MCQ's Test For PPSC Physics Topic 6 Electricity and Magnetism

Try The MCQ's Test For PPSC Physics Topic 6 Electricity and Magnetism

  • Total Questions20

  • Time Allowed20

PPSC Physics Topic 6 Electricity and Magnetism

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Question # 1

The SI unit of mutual induction a

Question # 2

High frequency radio wave is called

Question # 3

Relative permeability is

Question # 4

In which form energy in an inductance coil is stored.

Question # 5

The picture to be transmitted must be scanned because in T.V transmission light wave are first changing into.

Question # 6

For which material magnetic susceptibility is negative.

Question # 7

The doped semi conductor materials are called

Question # 8

The value of magnetic field strength for parament magnets is.

Question # 9

The direction of induced e.m.f in a circuit is in accordance with conservation of.

Question # 10

A number of spherical capacitors of different radii have same potentials The surface charge density on them

Question # 11

In a simple D.C. motor the direction of current in the motor is reversed every half revolution to keep the motor turning in the same direction which part of the motor does this.

Question # 12

The time constant of a RL circuit is.

Question # 13

The phenomenon in which a charging current in one coil induces an emf in another coil is called.

Question # 14

The amount of charge which can be placed on a conductor does not depend on.

Question # 15

When a charged rod is brought near bits of dry cork dust The dust will.

Question # 16

A wire surrounded by a concentric cylindrical metal shield constitutes a.

Question # 17

What is used in an electric circuit to allow current in one direction only.

Question # 18

Which one of the following is diamagnetic

Question # 19

What is the properly of materials that responds at an atomic or subatomic level to an applied magnetic field.

Question # 20

An other name for electric P.E per unit charge is.

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Top Scorers Of PPSC Physics Topic 6 Electricity and Magnetism MCQ`s Test

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    Queen Fatima 22 - Aug - 2023 00 Min 19 Sec 19/20
  • A
    Asad Khan 14 - Jan - 2022 04 Min 35 Sec 16/20
  • X
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    ROMA ASHRAF 26 - Oct - 2022 05 Min 53 Sec 14/20
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    Wakeel Khan 11 - Aug - 2022 06 Min 06 Sec 13/20
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    Momina Babak 31 - Jul - 2023 07 Min 57 Sec 13/20
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    Sana Ullah 26 - Oct - 2024 12 Min 16 Sec 13/20
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    Hina 30 - Oct - 2022 05 Min 54 Sec 12/20
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    Nida Ashfaq 03 - Oct - 2022 18 Min 56 Sec 12/20
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    fida hussain 28 - Apr - 2023 03 Min 47 Sec 11/20

PPSC Physics Chapter 6 Important MCQ's

Sr.# Question Answer
1 A magnetic field is said to exist at a point if
A. A force is exerted on a charge placed at that point
B. A magnetic pole exists at that point
C. An ampersand current loop surrounds the point
D. A force not felt by a static charge acts on a moving charge placed at that point
2 Which part of D.C motor reverses the direction of current through the coil every half cycle.
A. The armature
B. The commutator
C. the brushes
D. The slips rings
3 An inductor may store energy in
A. Its magnetic field
B. Its electric field
C. Its coils
D. A neighboring circuit
4 Potential of earth's surface is.
A. Negative
B. Positive
C. Zero
D. Infinite
5 The gravitational potential inside a hollow spherical shell
A. Increases from zero at the centre to the maximum value at the surface
B. Is zero throughout the inteior
C. Decreases from the centre
D. Is uniform throughout the interior
6 How power factor of a circuit can be improved.
A. Using capacitors
B. Using cokes
C. Using resistors
D. All of these
7 How eddy current losses are reduced in A F and R F transformers.
A. By using air cores
B. By using shell cores
C. By using laminated cores
D. By using ferrite cores
8 Which one is not a semiconductor.
A. Go As
B. Ge
C. Sc
D. In
9 What for is a modulator circuit used.
A. To eliminate carrier waves
B. To superpose the radio frequency signal on the carrier waves
C. To transmit the signal
D. To create sound waves
10 The magnetic flux density at the centre of a long solenoid is dependent on.
A. The number of turns per unit length of the silenced
B. The volume of the solenoid
C. The diameter of each turn of the solenoid
D. All of above

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