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

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Physics ECAT Pre Engineering Chapter 13 Current Electricity

00:00
Question # 1

An important part of inkjet printer is:

Question # 2

The conventional current is the name given to current due to flow of

Question # 3

An ideal voltmeter has:

Question # 4

Conversion of chemical energy to electrical energy can be achieved by:

Question # 5

The charge carries in the electrolyte are:

Question # 6

The obvious effect/s of current is/are:

Question # 7

Selenium is:

Question # 8

Magnetic effect of current is used:

Question # 9

In case of metallic conductors, the change carries are:

Question # 10

The strength of magnetic field at certain points around a wire depends upon:

Question # 11

Tick the correct statement:

Question # 12

The magnitude of chemical Effects depends upon:

Question # 13

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

Question # 14

A current of 1 ampere is passing through a conductor. The charge passing through it in half a minute s

Question # 15

Kirchhoff's first rule is also called:

Question # 16

The fourth band is a:

Question # 17

The surface destiny of charge is defined is:

Question # 18

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

Question # 19

A field free region is found:

Question # 20

The current that flows through the coil of a motor causes:

Question # 21

The charge carriers in an electrolyte are

Question # 22

A thermistor is a resistor which is:

Question # 23

The current of 1 ampere is passing through a conductor. The charge passing through it in half a minute is:

Question # 24

The emf is measured in:

Question # 25

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

Question # 26

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 # 27

If the ends of a wire are connected to a battery an electric field E will be set up at:

Question # 28

The term drift velocity is used when the ends of a wire are:

Question # 29

An eV is unit of:

Question # 30

An important part of photocopier is:

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ECAT Physics Chapter 13 Important MCQ's

Sr.# Question Answer
1 Magnetic effect of current is used:
A.

In electric motor

B.

To detect current

C.

To measure current

D.

All of these
2 Aluminum is a:
A.

Good insulator

B.

Bad conductor

C.

Both (A) and (B)

D.

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

Increases

B.

Decreases

C.

Remains the constant

D.

Either of these
4

The magnitude of chemical Effects depends upon:
A.

Nature of liquid

B.

Quantity of Electricity passed through the liquid

C.

Color of the liquid

D.

Both (A) and (C)
5 The fourth band is a:
A. Silver band
B. Red band
C. Gold band
D. Either A or C
6 The conventional current is the name given to current due to flow of:
A. Positrons
B.

Positive charges

C.

Negative charges

D.

Both (A) and (C)
7 A thermistor is a resistor which is:
A. Light Sensitive
B. Heat Sensitive
C. Sound Sensitive
D. All of these
8

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

Greater than the speed at which they pass from left to right

B.

Less than the speed at which they pass from left to right

C.

The same speed at which they pass from left to right

D.

Any of above
9 A current of 1 ampere is passing through a conductor. The charge passing through it in half a minute s
A. One coulomb
B. 0.5 coulomb
C. 30 coulombs
D. 2 coulombs
10 The value of relative permittivity of different dielectrics are:
A.

Equal

B.

Different

C.

Greater than one

D.

Smaller than one

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  • Hamza

    Hamza

    17 Aug 2019

    It has many error

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  • Salmankhan

    Salmankhan

    02 Feb 2018

    Sir g plz correct this mcq the device which convert electrical into machinical is called moter but here the answer is generator

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