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

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PPSC Physics Topic 6 Electricity and Magnetism

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Question # 1

The process due to which current flows only during alternate half cycle is known as.

Question # 2

Which one of the following instruments has the maximum resistance.

Question # 3

The dot product of electric intensity and area of a surface is equal to.

Question # 4

Which of the following material could be used for a high vacuum, high voltage tube.

Question # 5

When the frequency of A.C in L - C- R circuit is incrased the impedance of L-C-R circuit.

Question # 6

An electrical device is rated at 12 W , 2 A How many 1.5 V batteries are needed in the device.

Question # 7

Which quantity is not affected by a magnetic field.

Question # 8

Which equation in electromagnetism describe the magnetic field B generated by an electric current.

Question # 9

A p-type material is formed then a semiconductor is doped with

Question # 10

In a parallel resonant circuit, at resonance

Question # 11

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

Question # 12

A positive and a Negative charge are initially 4 cm apart When they are moved closer together so that they are now only 1 cm part the force between them is.

Question # 13

Charge to mass ration of an electron is determined by using the relation.

Question # 14

The cause of ferromagnetism is.

Question # 15

In gases, the charge carriers are.

Question # 16

What type of current is produced by batteries.

Question # 17

In L - C parallel circuit the coil draws a.

Question # 18

What is the range of values of power factor.

Question # 19

Which of the following defines P.E. per unit charge.

Question # 20

Condenser is used

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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 If a charged body is moved against the electric field it will gain.
A. P.E
B. K.E.
C. Electrical P.E.
D. Gravitational energy
2 Alternating current generator consists of a coil and a pair of.
A. Split rings
B. Slip rings
C. Metal rings
D. Copper rings
3 Direct current generators use.
A. Coiled rings
B. Split rings
C. slip rings
D. solenoid rings
4 According to Gauss's law the number of electric field lines crossing any closed surface is.
A. numerically equal to the enclosed charge
B. Equal to the enclosed positive charge
C. Equal to teh electric field inside the surface
D. Equal to the charge density on the surface.
5 Such an inductor coil which does not consume energy and is often employed for controlling A.C. without consumption of energy is called.
A. Reactance
B. Choke
C. Impendence
D. Diode
6 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
7 According to Coulomb's law what happens to the attraction of two oppositely charged objects as their distance of separation increases.
A. Increase
B. Decrease
C. Remain unchanged
D. Cannot be determined
8 Inserting a di electric between the plates of a charged parallel plate capacitor.
A. Decrease the capacitance
B. Leaves teh capacitance the same
C. Encourages breakdown between the plates
D. Reduces the electric intensity between the plates
9 If we double both the current and the voltage in circuit while keeping its resistance constant the power.
A. Remains unchanged
B. Halves
C. Doubles
D. quadruples
10 In order to measure the true emf of an electrolytic cell it is necessary that.
A. The measurement be made while charging the cell
B. No current be drawn from the cell
C. The cell be connected into a type circuit
D. The cell be connected into a parallel type circuit

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