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

00:00
Question # 1

As the current flows through the wire

Question # 2

A rheostat can e used:

Question # 3

The value of relative permittivity of different dielectrics are:

Question # 4

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

Question # 5

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

Question # 6

The inkjet printer ejects a thin stream of:

Question # 7

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

Question # 8

In gases, the charge carries are:

Question # 9

When two spherical conducting balls at different potentials are joined by metallic wire, the current starts:

Question # 10

An electric field is generated along the wire when:

Question # 11

The best conductor is:

Question # 12

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

Question # 13

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

Question # 14

When resistance of a current carrying wire increases due to rise in temperature, the drift velocity of electrons:

Question # 15

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

Question # 16

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

Question # 17

Which instrument is expensive and difficult to use?

Question # 18

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

Question # 19

The quantity having the same unit as that of emf is:

Question # 20

The charge carriers in an electrolyte are

Question # 21

The fourth band is a:

Question # 22

An example of photoconductor is:

Question # 23

Electric flux is:

Question # 24

Most practical applications of electricity involve

Question # 25

An ideal voltmeter has:

Question # 26

A thermistor is a resistor which is:

Question # 27

Static electricity is produced by the transfer of:

Question # 28

An important part of inkjet printer is:

Question # 29

Kirchhoff's first rule is also called:

Question # 30

The third band of the colour code:

Prepare Complete Set Wise Physics ECAT Pre Engineering Chapter 13 Current Electricity MCQs Online With Answers


Topic Test

00:00

Top Scorers Of Physics ECAT Pre Engineering Chapter 13 Current Electricity MCQ`s Test

  • U
    Usman Shafiq 26 - May - 2024 00 Min 20 Sec 120/120
  • B
    Bilal Javed 02 - Jun - 2024 02 Min 25 Sec 120/120
  • A
    Abdullah Zubair 26 - Dec - 2024 07 Min 34 Sec 115/120
  • N
    Nitalaya Hassan 25 - Dec - 2024 01 Min 51 Sec 105/120
  • S
    Saira Iftikhar 11 - Aug - 2024 16 Min 48 Sec 90/120
  • S
    suzi 10 - Feb - 2026 06 Min 44 Sec 88/120
  • C
    Computer mail 01 - Mar - 2026 10 Min 07 Sec 88/120
  • M
    Muhammad Ali 27 - Jun - 2024 03 Min 38 Sec 85/120
  • F
    Furqan Asif 26 - Mar - 2026 17 Min 38 Sec 84/120
  • G
    GOVT. SUFFA EDUCATION CENTER GIRLS MURIDKE 30 - May - 2024 05 Min 26 Sec 80/120
  • M
    Mehpara Khatoon 07 - Aug - 2024 05 Min 07 Sec 75/120
  • H
    HUSNAIN AHMAD 05 - Jun - 2024 05 Min 28 Sec 75/120
  • H
    Huzaifa Asim 25 - May - 2024 06 Min 23 Sec 75/120
  • M
    Maira Arshad 31 - May - 2024 15 Min 09 Sec 75/120
  • T
    Taha 29 - Mar - 2026 10 Min 04 Sec 72/120

ECAT Physics Chapter 13 Important MCQ's

Sr.# Question Answer
1 The quantity having the same unit as that of emf is:
A. Force
B. Energy
C. Potential
D. Current
2

Heating effect of current utilized in:

A.

Electric motor

B.

Electric toaster

C.

Electroplating

D.

Electric kettle

3 Which of the following substances has got positive temperature coefficient of resistance?
A. Carbon
B. Germanium
C. Silicon
D. Aluminium
4

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

A.

At rest

B.

At rest under the action of electric forces

C.

In motion under the action of electric forces

D.

In motion

5 A rheostat can e used:
A. As variable resistor
B. As potential divider
C. For varying the current
D. All of these
6

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

A.

One coulomb

B.

0.5 coulomb

C.

30 coulomb

D.

2 coulombs

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

Always accompanied

B.

Sometimes accompanied

C.

Never accompanied

D. Any of above

8

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

A.

Zero

B.

Much larger

C.

Larger

D.

Smaller

9 SI unit of current describes the flow of charge at the rate of
A. One ampere per second
B. One coulomb per second
C. One electron per second
D. 6.25 x 1018electrons per second
10 In a metal, the valence electrons are:
A.

Attach to individual atoms

B.

Not attached to individual atoms

C.

Free to move within the metal

D.

Both (A) and (C)

Test Questions

Is this page helpful?

Share your comments & questions here

Guest
  • Hamza

    Hamza

    17 Aug 2019

    It has many error

    Like
    Reply
  • 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

    Like
    Reply