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

Electric intensity due to an infinite sheet of charge is:

Question # 2

A capacitor is perfect in insulator for.

Question # 3

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 # 4

The toner of printer is given

Question # 5

The relative permitivity of air is

Question # 6

One of the applications of electrostatic induction is

Question # 7

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

Question # 8

The electric intensity at infinite distance from the point charge is

Question # 9

Farad is defined as

Question # 10

The quantity time constant RC has units of.

Question # 11

The product of resistance and capacitanc eis.

Question # 12

Charge on electron is

Question # 13

The process of copying is:

Question # 14

Which one is photo conductor.

Question # 15

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

Question # 16

Electro encephalon graph is the diagnostic test for the working of.

Question # 17

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

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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 The process of copying is:
A. Axillugraphy 
B. Chromatography
C. Xerography
D. Spectrography
2 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
3 Flux through any closed surface is:
A. 1/ε2 times the total charge enclosed in it
B. ε2 time the total charge enclosed in it
C. 1/ε ties the total charge enclosed in ti
D. ε time the total charge enclosed in it
4 Capacitance of a capacitor does not depend upon.
A. Distance between plates
B. Area of plates
C. Electric field between plates
D. Medium between plates
5 Two opposite point charge of same magnitude separated by distance 2d, electric potential mid way between them is.
A. 1 V
B. 2 V
C. Zero
D. V/2
6 The electric flux through closed surface depends upon
A. Charge
B. Medium
C. Geometry
D.
Charge and Medium
7 For which material medium, force between two charged particles is maximum.
A. Ammonia
B. Germanium
C. Mica
D. Teflon
8 Presence of dielectric between two charges always.
A. Reduces the electric force
B. Enhance the electric force
C. Does not effect electric force
D. Double the electric force
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 Selenium is a
A. Insulator
B. Photoconductor
C. Conductor
D. First insulator then conductor

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