ECAT Pre General Science Physics Chapter 15 MCQ Test With Answer for Physics chapter 15 (Electromagnetic Induction)

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MCQ's Test For ECAT Pre General Science Physics Chapter 15 Electromagnetic Induction Online Test

Try The MCQ's Test For ECAT Pre General Science Physics Chapter 15 Electromagnetic Induction Online Test

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ECAT Pre General Science Physics Chapter 15 Electromagnetic Induction Online Test

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Question # 1

A.C. can be measure with the help of

Question # 2

The practical application of the phenomenon of Mutual induction is

Question # 3

Referring to above figure, a changing current in coil P can be produced:

Question # 4

An emf is set up in a conductor when it:

Question # 5

When a conductor is moved across a magnetic field, the redistribution of charge sets up:

Question # 6

A coil of constant area is placed in a constant magnetic field. An induced current is produced in the coil when

Question # 7

An emf is set up in a conductor when it

Question # 8

The work is stored in the inductor as

Question # 9

The induced current in a conductor depends upon:

Question # 10

The induced current in the loop can be increased by:

Question # 11

The product of induced current and the resistance of the wire through which the current is passing is called:

Question # 12

Lenz's law is the consequence of

Question # 13

Back emf is produced due to

Question # 14

The phenomenon of generation of induced emf is called:

Question # 15

The law of electromagnetic induction is related to:

Question # 16

Instead of moving the coil towards a magnet, the magnet is moved towards the coil with the same speed. The galvanometer shows current

Question # 17

A device which converts Electrical energy into mechanical energy is called as

Question # 18

The current produced by moving a loop of a wire across a magnetic field is called:

Question # 19

In magnet-coil experiment, emf can be produced by:

Question # 20

A square loop of wire is moving through a uniform magnetic field. The normal to the loop is oriented parallel to the magnetic field. The emf induced in the loop is:

Question # 21

For inducting emf in a coil the basic requirement is that:

Question # 22

An induced current can be produced by:

Question # 23

The induced emf in a coil is proportional to:

Question # 24

Split rings act as

Question # 25

The induced current is a conductor depends upon:

Question # 26

Referring to above figure, current in coil P falls from its maximum value to zero:

Question # 27

The change of magnetic flux through a circuit will produce

Question # 28

Referring to above figure, current in coil P falls from its maximum value to zero

Question # 29

Referring to above figure, due to change in current in the coil P, the change in magnetic flux

Question # 30

Michael Faraday and Joseph Henry belong respectively to

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