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

The photo copying process is called

Question # 2

Selenium is

Question # 3

Which material should be inserted between the plates of a capacitor in order to increase its capacitance.

Question # 4

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

Question # 5

Net charge enclosed by Gaussian surface is:

Question # 6

The electrons in one coulomb change is equal to.

Question # 7

One electron volt is equal to.

Question # 8

Due to polarization, electric field E.

Question # 9

The force of Neutron due to field of 102 N/C is.

Question # 10

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

Question # 11

The number of lines per unit area passing perpendicular through an area is called

Question # 12

The product of resistance and capacitanc eis.

Question # 13

Two metallic sphere of radius 2 cm and 4 cm get equal quantity of charge. Which has greater surface charge density ?

Question # 14

A capacitor stores energy in the form of.

Question # 15

Selenium is a

Question # 16

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 # 17

Intensity of field inside a hollow charged sphere will be.

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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 One of the applications of electrostatic induction is
A. Laser
B. Photocopier
C. X ray machine
D. Wilson cloud chamber
2 A force of 0.01 N is exerted on a charge 1.2 x 10-5 C at a certain point. The electric field at that point is
A. 1.2 x 104 N/C
B. 1.2 x 104 C/N
C. 8.3 x 102 N/C
D. 8.3 x 10-2 N/C
3 A changing electric flux creates.
A. Electric fields
B. Gravitational
C. Magnetic field
D. Electric charge
4 Net charge enclosed by Gaussian surface is:
A. zero
B. maximum
C. depend on intensity
D. none of all
5 Electro encephalon graph is the diagnostic test for the working of.
A. Eye
B. Heart
C. Brain
D. Lungs
6 Which one is photo conductor.
A. Copper
B. Selenium
C. Mercury
D. Aluminium
7 If both the magnitude of charges and distance between them is doubled, then coulomb's force will be.
A. Doubled
B. Hlaf
C. Remain same
D. One fourth
8 The electrical intensity is equal to:
A. -Δr/Δv
B. Δv/Δr
C. Δv/Δv
D. -Δv/Δr
9 A one microfarad capacitor of a TV is subjected to 4000 V potencial difference.The energy stored in capacitor is:
A. 8 j
B. 16 j
C. 4 x 10-3j
D. 2 x 10-3j
10 If the distance between the two charged bodies is halved, the force between them becomes.
A. Double
B. Half
C. Four times
D. One times

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