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

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

Question # 2

Coulomb's force is:

Question # 3

The middle region of electric field is:

Question # 4

The electric potential at a mid point in an electric dipole is.

Question # 5

Electric intensity due to an infinite sheet of charge is:

Question # 6

The toner of printer is given

Question # 7

Identify the practical application of electrostatic force.

Question # 8

The "toner" of photocopier is given:

Question # 9

SI unit of electric flux is.

Question # 10

The work done is bringing a unit positive charge from infinity to that point in an electric field is called.

Question # 11

The quantity time constant RC has units of.

Question # 12

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

Question # 13

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

Question # 14

The electric field created by positive charge is

Question # 15

One electron volt is equal to.

Question # 16

A one microfarad capacitor of a TV is subjected to 4000 V potencial difference.The energy stored in capacitor is:

Question # 17

In Millikan's oil drop experiment a charged particle of mass 'm' is in equilibrium in an will

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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 intensity due to an infinite sheet of charge is:
A. ∂/2ε
B. ∂/rε
C. ∂/r2ε
D. none of these
2 Due to polarization, electric field E.
A. Increase
B. Decrease
C. First increases then decreases
D. Remain same
3 Concept of the electric field lines is introduced by
A. Coulomb
B. Faraday
C. Einstein
D. Joseph henry
4 The electric field created by positive charge is:
A. Radially outward
B. Circular
C. Radially inward
D. Zero
5 The number of electrons in one coulomb charge is equal to
A. 6.2 x 1018 electrons
B. Zero electrons
C. 1.6 x 10-22 electrons
D. 6.2 x 1021 electrons
6 Farad is defined as
A. "Coulomb/Volt
B. Ampere /Volt
C. Coulomb /Joule
D. Volt/Coulomb
7 Electric potential at a distance ''r'' from ''q'' is:
A. Vr = 1/54πεq/r2
B. Vr=1/4πε2q/r
C. Vr=1/4πε2q/r
D. Vr=1/4πεq2/r
8 A capacitor stores energy in the form of.
A. Magnetic field
B. Heat energy
C. Electrical energy
D. Mechanical energy
9 One joule is equal to.
A. 1.6 x 1019 eV
B. 1.6 x 10-19 eV
C. 6.25 x 10-18 eV
D. 6.25 x 10 18 eV
10 The electrical intensity is equal to:
A. -Δr/Δv
B. Δv/Δr
C. Δv/Δv
D. -Δv/Δr

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