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

Start Test Download PDF

Physics ECAT Pre Engineering Chapter 13 Current Electricity

00:00
Question # 1

Thermistors are prepared under

Question # 2

An important part of photocopier is:

Question # 3

In gases, the charge carries are:

Question # 4

An important part of inkjet printer is:

Question # 5

The best conductor is:

Question # 6

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

Question # 7

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

Question # 8

Magnetic effect of current is used:

Question # 9

The charge carries in the electrolyte are:

Question # 10

An example of photoconductor is:

Question # 11

Electric flux is:

Question # 12

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

Question # 13

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

Question # 14

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

Question # 15

As the current flows through the wire

Question # 16

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

Question # 17

The magnitude of chemical Effects depends upon:

Question # 18

The emf is measured in:

Question # 19

Electric field lines emerge from the charge in:

Question # 20

In a metal, the valence electrons are:

Question # 21

The positive charge moving in one direction is equivalent in all external affects to a:

Question # 22

The surface destiny of charge is defined is:

Question # 23

Electrolysis is the study of conduction of electricity through:

Question # 24

Kirchhoff's first rule is also called:

Question # 25

An eV is unit of:

Question # 26

In gases, the charge carriers are:

Question # 27

When two spherical conducting balls at different potentials are joined by a metallic wire, after some time:

Question # 28

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

Question # 29

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

Question # 30

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

Submit

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


Topic Test

00:00
Submit

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
  • T
    Toseef Khalid 16 - May - 2024 08 Min 19 Sec 90/120
  • S
    Saira Iftikhar 11 - Aug - 2024 16 Min 48 Sec 90/120
  • M
    Muhammad Ali 27 - Jun - 2024 03 Min 38 Sec 85/120
  • G
    GOVT. SUFFA EDUCATION CENTER GIRLS MURIDKE 30 - May - 2024 05 Min 26 Sec 80/120
  • D
    donkey king 17 - May - 2024 06 Min 40 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
  • U
    Umaima Saeed 22 - May - 2024 12 Min 10 Sec 70/120
  • F
    Faisal Mehar 22 - May - 2024 24 Min 40 Sec 70/120

ECAT Physics Chapter 13 Important MCQ's

Sr.# Question Answer
1

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
2 In case of metallic conductors, the charge carriers are
A. Protons
B. Electrons
C. Antiprotons
D. Positrons
3 Most practical application of electricity involve
A.

Charges at the rest

B.

Charges in the motion

C.

Electrons at rest

D.

Atoms in motion
4 A thermistor is a resistor which is:
A. Light Sensitive
B. Heat Sensitive
C. Sound Sensitive
D. All of these
5 Another mean of electric potential energy per unit charge is given by:
A.

Electric intensity

B.

Potential gradient

C.

Electric Flux

D.

Potential difference
6 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
7 Static electricity is produced by the transfer of:
A.

Electrons

B.

Protons

C.

One fluid

D.

Two fluids
8 A rheostat can e used:
A. As variable resistor
B. As potential divider
C. For varying the current
D. All of these
9

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

Zero

B.

Much larger

C.

Larger

D.

Smaller
10

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

Be zero

B.

Be maintained constant

C.

Goes on increasing

D.

Go on decreasing

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