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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  • Total Questions17

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Physics ICS Part 2 Chapter 12 Online MCQ's Test

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Question # 1

Dielectric constant εr for air is:

Question # 2

If a charged body is moved against the electric field it will gain.

Question # 3

Electric potencial of earth is taken to be zero because the earth is good:

Question # 4

Two oppositely charged balls A and B attract the third ball C, when placed near them turn by turn The third ball C must be.

Question # 5

Concept of the electric field lines is introduced by

Question # 6

A capacitor stores energy in the form of.

Question # 7

One joule is equal to.

Question # 8

The relative permitivity of air is

Question # 9

The absolute electric potential at a point distance 20 cm from a charge of 2 uC is.

Question # 10

A changing electric flux creates.

Question # 11

Electron volt is the unit of.

Question # 12

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

Question # 13

The amount of energy equal to 1.6 x 10-18 J is called.

Question # 14

Presence of dielectric between two charges always.

Question # 15

Coulomb /volt is called.

Question # 16

When the medium is insulator the elecrostatic force between the charges is

Question # 17

For which material medium, force between two charged particles is maximum.

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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 Electric flux is a:
A. Scalar quantity 
B. Vector quantity
C. Variable quantity
D. None of these
2 The electric flux through closed surface depends upon
A. Charge
B. Medium
C. Geometry
D.
Charge and Medium
3 The absolute electric potential at a point distance 20 cm from a charge of 2 uC is.
A. 9 x 102 V
B. 9 x 103 V
C. 9 x 104 V
D. 9 x 10 5 V
4 A charge Q is divided into tweo parts q and Q-q and seperated by a distance R. The force of equilibrium between them will be maximum when:
A. q=Q/4
B. q=Q/2
C. q=Q
D. None of these
5 Some charge is being given to a conductor. Then its potencial
A. Its maximum at surface
B. Its maximum at Its maximum at center
C. Is remain same throughout the conductor
D. Is maximum somewhere between surface and centre
6 Electric potencial of earth is taken to be zero because the earth is good:
A. Semiconductor
B. Conductor
C. Insulator
D. Dielectric
7 For which material medium, force between two charged particles is maximum.
A. Ammonia
B. Germanium
C. Mica
D. Teflon
8
Drum of photocopier is made of.
A. Copper
B. Aluminum
C. Nickel
D. Cobalt
9 Farad is defined as
A. "Coulomb/Volt
B. Ampere /Volt
C. Coulomb /Joule
D. Volt/Coulomb
10 The electric field lines are closer where the field is
A. Strong
B. Weak
C. Uniform
D. Variable

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