ECAT Pre Engineering Physics Chapter 13 MCQ Test With Answer

MCQ's Test For Physics ECAT Pre Engineering Chapter 13 Current Electricity

Try The MCQ's Test For Physics ECAT Pre Engineering Chapter 13 Current Electricity

  • Total Questions30

  • Time Allowed30

Physics ECAT Pre Engineering Chapter 13 Current Electricity

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Question # 1

Magnetic effect of current is used:

Question # 2

An important part of photocopier is:

Question # 3

Kirchhoff's first rule is also called:

Question # 4

In case of metallic conductors, the charge carriers are

Question # 5

Field lines are closer to each other in the region where the field is:

Question # 6

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

Question # 7

The charge carriers in an electrolyte are

Question # 8

While finding the electric intensity at a point between two oppositely charged parallel plates, the Gaussian surface is taken in the form of a hollow:

Question # 9

Tick the correct statement:

Question # 10

The inkjet printer ejects a thin stream of:

Question # 11

Electrolysis is the study of conduction of electricity through:

Question # 12

The free electrons in metals:

Question # 13

In case of two identical charges placed certain distance apart, the electric field lines are:

Question # 14

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

Question # 15

Thermistors are prepared under

Question # 16

In order to have a constant current through wire, the potential difference across its end should:

Question # 17

Certain charge +q is placed at the center of a sphere. At each of the sphere,The directions of electric intensity and vector area are:

Question # 18

An eV is unit of:

Question # 19

The obvious effect/s of current is/are:

Question # 20

In a metal, the valence electrons are:

Question # 21

An electric field is generated along the wire when:

Question # 22

An inkjet printer uses in its operation:

Question # 23

The effects of bends in a wire on its electrical resistance are:

Question # 24

Static electricity is produced by the transfer of:

Question # 25

The interior of a hollow charged metal sphere is a region which:

Question # 26

The best conductor is:

Question # 27

The charge carries in the electrolyte are:

Question # 28

The electric flux through any surface depends upon:

Question # 29

Another mean of electric potential energy per unit charge is given by:

Question # 30

A rheostat can e used:

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