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

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PPSC Physics Topic 6 Electricity and Magnetism

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Question # 1

Which of the following quantity in analogous to temperature in electricity.

Question # 2

The rms value of emf in a circuit is given by a factor of.

Question # 3

A wire surrounded by a concentric cylindrical metal shield constitutes a.

Question # 4

The unit of time constant RC is.

Question # 5

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 # 6

What is a measure of the separation of positive and negative electrical charges in a system of charges.

Question # 7

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

Question # 8

Which part of D.C motor reverses the direction of current through the coil every half cycle.

Question # 9

The main causes of power losses in a generator are.

Question # 10

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

Question # 11

Current in an electrolyte is carried by.

Question # 12

The circuit in which current and voltage are in phase the power factor is.

Question # 13

What happens when a 250 V, 2500 W water heater is connected to main supply using a plug fitted with a 5 A fuse.

Question # 14

On which principle the induction coil works on.

Question # 15

An electric motor could be used as a

Question # 16

A vacuum diode conducts when plate

Question # 17

What is the about the electric field inside a metallic sphere.

Question # 18

At high frequency the current through a capacitor will be

Question # 19

Which incapability of the materials is represented by the phenomenon of hysteresis.

Question # 20

Which method of charging is involved in making lightning.

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PPSC Physics Chapter 6 Important MCQ's

Sr.# Question Answer
1 Which field is produced by electric charge on a body at rest.
A. Electric field only
B. Magnetic field only
C. Neither electric nor magnetic field
D. Both electric and magnetic fields
2 Which of the following is most suitable for the core of the electromagnetism
A. Air
B. Steel
C. Su Ni allow
D. Soft iron
3 The magnetic flux linked with a circuit when a unit current flows through it is known as.
A. Induced current
B. Induced emf
C. Coefficient of self induction of circuit
D. Eddy current
4 Which of these is not a method of charging.
A. Friction or rubbing
B. Induction
C. Contact or touching
D. Convection
5 Which of the following is an example of induced magnetism.
A. A compass needle pointing north
B. A north pole attracting iron filings
C. A northpole repelling a north pole
D. The coil of a motor turning in a magnetic field.
6 What is the voltage a 6 Mega resistor when 3 A of current passes through it.
A. 2 V
B. 9 V
C. 18 V
D. 36 V
7 The resistance of a capacitor when it is connected with a battery is.
A. Zero
B. Finite
C. Infinite
D. The same
8 In modulation, low frequency signal is called
A. Fluctuated signal
B. Loaded signal
C. Modulated signal
D. Harmonic signal
9 A pair of point charges with equal magnitude and opposite sign separated by a distance 'r' produce.
A. Electric dipole
B. Electric charge
C. Electric field
D. electric arc
10 The strength of the magnetic field around the current carrying conductor is
A. Smaller near the conductor
B. Greater near the conductor
C. constant everywhere
D. Changing everwhere

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