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 thermionic current increases when

Question # 2

Electric field lines

Question # 3

Since selenium becomes conductor in light so it is.

Question # 4

When a pentavalent material like arsenic is added to a tetravalent material such as germanium, we get a.

Question # 5

An electric motor could be used as a

Question # 6

Gauss's law a most useful in cases where the charge distributions.

Question # 7

A steel of which material should be placed between the plates of a parallel plate capacitor in order to increase its capacitance.

Question # 8

The permeability of a diamagnetic material is

Question # 9

The impedance of a pure anti resonant circuit at resonance is.

Question # 10

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

Question # 11

The effective resistance in an A.C. circuit is

Question # 12

The minimum value of charge on any object is.

Question # 13

The basic quantity used to describe the state of magnetization of a substance is the

Question # 14

If the number of coulombs per second through a wire of 10 Ohm resistance across a 120 V line is 12, the current is

Question # 15

In modulation, low frequency signal is called

Question # 16

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

Question # 17

The Lenz's law is also a statement of the law of conservation of.

Question # 18

A 100 Hz A.C. is following in A 7 mH inductance What is its reactane.

Question # 19

Lagging of magnetic flux density behind the magnetizing fled is known as.

Question # 20

A resistor connected to a battery is heated due to current passing through it. Which of the following quantity does not change.

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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
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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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PPSC Physics Chapter 6 Important MCQ's

Sr.# Question Answer
1 At series resonance in L-C-R circuit the impedance is equal to.
A. Ohmic resistance
B. Inductive reactance
C. Capacitive reactance
D. Inductive reactance minus capacitive reactance
2 Which current can pass through a capacitor continuously.
A. Alternating current
B. Direct current
C. Eddy current
D. Pulsating current
3 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
4 A straight wire carrying current will experience a force when place in uniform magnetic field if
A. The current and field are parallel
B. The current and field are at an angle
C. the current and field are parallel in opposite directions
D. All of the above
5 An electric lamp use energy at the rate of 46 W on a 12 V supply. How much charge passes through the lamp in 2s.
A. 0.15 C
B. 0.50 C
C. 2.0 C
D. 8.0 C
6 One volt is equal to.
A. One joule per coulomb
B. One dyne per coulomb
C. One newton per coulomb
D. One watt second
7 To measure the accurate value of potential difference across two points, the voltmeter should have.
A. Zero resistance
B. small resistance
C. Large resistance
D. Infinite resitance
8 At low frequency the value of resistance of certain capacitors is.
A. small
B. Large
C. Moderate
D. Unmeasurable
9 In the circult, the ammeter reading is 0.5 A . If the resistance of the voltmeter is 180Ohm What is the voltmeter rediang.
A. 90 V
B. 100 V
C. 180 V
D. 900 V
10 The capacity of a spherical conductor is numerically equal to its.
A. Surface area
B. Diameter
C. Radius
D. Volume

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