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 most common trivalent impurities are

Question # 2

Which law states that magnetization is inversely proportional to temperature for a fixed value fo the field.

Question # 3

In a charged capacitor the energy resides

Question # 4

The value of electric field intensity is.

Question # 5

The conductivity of a conductor is independent of the

Question # 6

If we double both the current and the voltage in circuit while keeping its resistance constant the power.

Question # 7

Resistance and resistivity of a substance

Question # 8

An instrument used to find the direction of the earths magnetic field is known as.

Question # 9

Which device converts alternating current to direct current.

Question # 10

The cause of production of eddy current is the

Question # 11

A generator produces 100 kW of power of a potential difference of 10 kV the power is transmitted through cables of total resistance 5 Homs How much power is dissipated in the cables.

Question # 12

Why is an oxide coated filament used in vacuum tube.

Question # 13

Such an inductor coil which does not consume energy and is often employed for controlling A.C. without consumption of energy is called.

Question # 14

The magnetic force is simply a

Question # 15

A choke coil is a coil with

Question # 16

A magnet is pushed horizontally towards a coil of insulated wire inducting an emf in the coilin which direction does the coil try to move.

Question # 17

Which current can pass through a capacitor continuously.

Question # 18

Inductance are measured in

Question # 19

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

Question # 20

The value of voltage or current that exists in a circuit at any instant of time measured from some reference point is its.

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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
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PPSC Physics Chapter 6 Important MCQ's

Sr.# Question Answer
1 Five joules of work is needed to shift 10 C of charge from one place to another The potential difference between the places is.
A. 0.5 V
B. 2 V
C. 5 V
D. 10 V
2 The combined effect of resistance and reactance's in A.C. circuit is called.
A. Resistance
B. Conductance
C. Choke
D. Impedance
3 Self inductances of solenoid is
A. Directly proportional to the current flowing through the wire
B. Directly proportional to its length
C. Inversely proportional to area of corss section
D. Directly proportional to number of turns
4 The impedance of a pure anti resonant circuit at resonance is.
A. Zero
B. Unity
C. Infinity
D. 0.5
5 Magnetic lines of force due to earth's horizontal magnetic field are.
A. Curved lines
B. Elliptical
C. concentric circles
D. Parallel and straight
6 The distribution of electrical charge i an object caused by teh influence of nearby charges is called.
A. Electric potential
B. Electrostatic induction
C. Electric flux
D. Electric dipole moment
7 In an A.C. circuit the current.
A. Is in phase with voltage
B. Leads the voltage
C. Lags the voltage
D. Any of these depending upon the circumstances
8 Para magnetism is.
A. A distrotion effect
B. An orientation effect
C. A skin effect
D. A resistance
9 Which material has the highest magnetic susceptibility.
A. Steel
B. Brass
C. Iron
D. Wood
10 A step up transformer has a turn ratio of 1:100 A voltage of 20 V is connected across the primary coil What is the secondary voltage.
A. 0.2 V
B. 5 V
C. 100 V
D. 2000 V

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