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

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PPSC Physics Topic 6 Electricity and Magnetism

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Question # 1

The value of mutual inductance can be increased by

Question # 2

No current flows between two charged bodies when connected if they have same.

Question # 3

Which of the following materials has highest magnetic suscaptibility.

Question # 4

The Step up transformer

Question # 5

What is the smalless total resistance using only a 6 ohm and 12 ohm resistors.

Question # 6

If we use two diodes and a centre tapped transformer we will get.

Question # 7

A straight copper wire a moved in a uniform magnetic field such that it cuts the magnetic lines of force then.

Question # 8

Two pure inductors each of self inductance L are connected in parallel The total inductance of the combination is.

Question # 9

Which material has the larges resistivity.

Question # 10

The direction of induced emf during electromagnetic induction can be determined by making use of.

Question # 11

A plug connoted to a table lamp contains a 3 A fuse Why is the fuse needed.

Question # 12

The SI unit of mutual induction a

Question # 13

The current passing across a p-n junction due to minority charge carriers is called

Question # 14

In a purely inductive circuit, the current

Question # 15

For D.C. circuit the resistance can be taken as impedance with zero.

Question # 16

The impedance of the circuit at resonance frequency is

Question # 17

The charge per unit volt which is a constant property of the system is known as the

Question # 18

Which one of the following represents an ohm.

Question # 19

Slip Rings are used in

Question # 20

Coulomb found that the mutual force between tow electric charges varies.

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

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PPSC Physics Chapter 6 Important MCQ's

Sr.# Question Answer
1 Iron loss in a dynamo arises because of.
A. The resistance of armature coil
B. The production of eddy current
C. The presence of mechanical friction
D. The leakage of flux
2 The negative of the potential gradient is
A. Potential energy
B. Electrostatic force
C. Electric field intensity
D. Electromotive force
3 Under which of the following conditions current in a circuit is wattles.
A. When inductance in the circuit is zero
B. When resistance in the circuit is zero
C. When current is alternating
D. When resistance and inductance both are zero
4 The permeability of a diamagnetic material is
A. Greater than unity
B. Less than unity
C. Equal to unity
D. Zero
5 A resistor connected to a battery is heated due to current passing through it. Which of the following quantity does not change.
A. Resistivity
B. Resistance
C. Number of free electrons
D. Drift velocity
6 By placing soft iron inside a coil
A. Increases the magnetic flux
B. Decreases the magnetic flux
C. Creates no change in magnetic flux
D. Decreases the diameter of the core
7 What is the power factors of wattles current.
A. Infinity
B. Unity
C. 0.5
D. Zero
8 The cause of ferromagnetism is.
A. Orbital motion of elections
B. spin Motion of electrons
C. Permanent dipole memento
D. Spin angular momentum
9 In open circuit electromotive force equal to
A. Current
B. Resistance
C. Voltage
D. Inductence
10 At room temperature the p.d. between the two sides of depletion region for germanium is of the order of.
A. 0.3 V
B. 0.5 V
C. 0.7 V
D. 0.9 V

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