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

Question # 2

The sensitiveness of a moving soil galvanometer can be increased by

Question # 3

The highest value reached by the voltage or current in one cycle is its.

Question # 4

The combined effect of resistance and reactance's in A.C. circuit is called.

Question # 5

One weber is equal to.

Question # 6

In a purely inductive circuit, the current

Question # 7

When light emitting diode is forward biased, it emits light of the colour

Question # 8

If a conductor sun infirmly stretched so that its length is increased in timed, then its resistance becomes.

Question # 9

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

Question # 10

The capacitance of a capacitor increases with a decreases in.

Question # 11

Wattles current is said to flow when phase angle between virtual current and virtual voltage is

Question # 12

Which of the following has teh maximum permeability.

Question # 13

What does the electricity meter record.

Question # 14

The resistance of 10 micro F capacitance, when connected to A D.C. circuit is.

Question # 15

In half wave rectifier the rms value of A.C. component of the wave is.

Question # 16

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

Question # 17

An A.C. dynamo operates on the principle of

Question # 18

The building up of electric charge on the surface of objects is termed as.

Question # 19

Which onw of the following is deflected by an electric field.

Question # 20

When a charged particle moves through a magnetic field it suffers a change in 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
  • A
    Asad Khan 14 - Jan - 2022 04 Min 35 Sec 16/20
  • X
    xubair Mustafa 23 - Oct - 2022 07 Min 46 Sec 16/20
  • S
    shahid habib 26 - Aug - 2023 06 Min 36 Sec 15/20
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    Laraib Latif 24 - Apr - 2024 07 Min 17 Sec 15/20
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    Waqar Ali 19 - Dec - 2023 08 Min 52 Sec 15/20
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    Sajid Ali 28 - Oct - 2022 54 Min 23 Sec 15/20
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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
  • S
    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
  • F
    fida hussain 28 - Apr - 2023 03 Min 47 Sec 11/20

PPSC Physics Chapter 6 Important MCQ's

Sr.# Question Answer
1 Which part of a simple 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 slip rings
2 The current passing across a p-n junction due to minority charge carriers is called
A. Reverse current
B. Forward current
C. Leakage current
D. Both a and b
3 Lagging of magnetic flux density behind the magnetizing fled is known as.
A. susceptibity
B. Diamagnetism
C. Hysteresis
D. Retentivity
4 The process of mixing sound waves with carrier waves is known as.
A. Rectification
B. amplification
C. Modulation
D. Demodulation
5 The sum of positive and negative peak values are usually written as.
A. rms value
B. p-p value
C. Peak value
D. Instantaneous value
6 Para magnetism is.
A. A distrotion effect
B. An orientation effect
C. A skin effect
D. A resistance
7 As a result of modulation, the resultant wave is called.
A. Carrier wave
B. Modulated carrier wave
C. Matter wave
D. Energetic carrier wave
8 The direction of force on a moving negative charge will be.
A. Opposite to that of positive charge
B. Similar to that of positive charge
C. At right angel to the positive charge
D. Parallel to the positive charge
9 Which material has the highest magnetic susceptibility.
A. Steel
B. Brass
C. Iron
D. Wood
10 The amount of charge which can be placed on a conductor does not depend on.
A. The dielectric strength of the surrounding medium.
B. Its capacitance
C. Its potential
D. Its size or shape

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