2nd Year Physics Chapter 12 Online MCQ Test for 12th Class Physics Chapter 12 (Electrostatics)

ICS Part 2 Physics
Chapter 12 Test

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MCQ's Test For Chapter 0 "Physics ICS Part 2 Chapter 12 Online MCQ's Test"

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Physics ICS Part 2 Chapter 12 Online MCQ's Test

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Question # 1

If the distance between the two charged bodies is halved, the force between them becomes.

Question # 2

One joule is equal to.

Question # 3

The relative permitivity of air is

Question # 4

The electrical intensity is equal to:

Question # 5

If the medium between the charges is not free space then electrostatic force will.be

Question # 6

Electron volt is the unit of.

Question # 7

Concept of electric field lines was given by:

Question # 8

The quantity time constant RC has units of.

Question # 9

The photo copying process is called

Question # 10

The electrons in one coulomb change is equal to.

Question # 11

Drum of photocopier is made of.

Question # 12

The electrostatic force between two charges is 42 N, If we place a dielectric of Ey=2.1 between the charges then the force become equal to.

Question # 13

The negative of the potential gradient is

Question # 14

Two opposite point charge of same magnitude separated by distance 2d, electric potential mid way between them is.

Question # 15

The fact that electric field exist in space around an electrical charge is

Question # 16

If the distance between two charges is halved and charges are also doubled, then force between them will be.

Question # 17

Some charge is being given to a conductor. Then its potencial

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ICS Part 2 Physics Chapter 12 Online Test MCQ's

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FSc Part II Physics Chapter 0 Important MCQ's

Sr.# Question Answer
1 Coulomb /volt is called.
A. Farad
B. Ampere
C. Joule
D. Henry
2 Two metallic sphere of radius 2 cm and 4 cm get equal quantity of charge. Which has greater surface charge density ?
A. 2nd sphere
B. Both have same
C. First sphere
D. None of these
3 Electric flux is a:
A. Scalar quantity 
B. Vector quantity
C. Variable quantity
D. None of these
4 Identify the practical application of electrostatic force.
A. Inkjet printer
B. x rays
C. Laser
D. A.C. Generator
5 The quantity time constant RC has units of.
A. Charge
B. Time
C. Capacitance
D. Resistance
6 Electron volt is the unit of.
A. Potential
B. Potential difference
C. Electric current
D. Electric energy
7 SI unit of electric flux is.
A. NmC1
B. Nm-1 C1
C. Nm2C-1
D. Nm3C2
8 If the distance between two charges is halved and charges are also doubled, then force between them will be.
A. Two time
B. Four time
C. Eight time
D. Sixteen time
9 Metals are good conductors of electricity because they have
A. Large number of bounded electrons
B. Small number of electrons
C. Large number of free electrons
D. Small number of free electrons
10 Farad is defined as
A. "Coulomb/Volt
B. Ampere /Volt
C. Coulomb /Joule
D. Volt/Coulomb

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