ECAT Pre General Science Physics Chapter 13 MCQ Test With Answer for Physics chapter 13 (Current Electricity)

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Online MCQ`s Test For Chapter 13 "ECAT Pre General Science Physics Chapter 13 Current Electricity Online Test"

Try The MCQ`s Test For Chapter 13 "ECAT Pre General Science Physics Chapter 13 Current Electricity Online Test"

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ECAT Pre General Science Physics Chapter 13 Current Electricity Online Test

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Question # 1

As the current flows through the wire

Question # 2

The value of relative permittivity of different dielectrics are:

Question # 3

The current that flows through the coil of a motor causes

Question # 4

An electric field is generated along the wire when:

Question # 5

An eV is unit of:

Question # 6

Electric field lines emerge from the charge in:

Question # 7

The charge carriers in an electrolyte are

Question # 8

The best conductor is:

Question # 9

In gases, the charge carriers are:

Question # 10

Which of the following substances has got positive temperature coefficient of resistance?

Question # 11

Two dissimilar metals joined at their ends kept at constant temperature constitute:

Question # 12

The surface destiny of charge is defined is:

Question # 13

Magnetic effect of current is used:

Question # 14

Flux through a closed surface of any shape and flux through the surface of a sphere drawn around a charge are:

Question # 15

Electric flux is:

Question # 16

Heating effect of current utilized in:

Question # 17

The example/s of non-electrical energy to electrical is/are:

Question # 18

The passage of current is accompanied by a magnetic field in the surrounding space:

Question # 19

Electrolysis is the study of conduction of electricity through:

Question # 20

In case of metallic conductors, the change carries are:

Question # 21

Electrostatics is the branch of physics which deals with the study of electro charges:

Question # 22

As the current flow through the wire:

Question # 23

In gases, the charge carries are:

Question # 24

An important part of inkjet printer is:

Question # 25

The earth’s potential and potential at infinity are taken:

Question # 26

The electric flux through any surface depends upon:

Question # 27

The rate at which the free electrons pass through any section of a metallic wire from right to left is:

Question # 28

Most practical applications of electricity involve

Question # 29

When a constant potential difference is applied across the conductor, the drift velocity of electrons:

Question # 30

The free electrons in metals:

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ECAT Pre General Science Physics Chapter 13 Test

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