Second Year Physics Chapter 12 Online MCQ Test for 2nd Year Physics "Electrostatics Preparation"

FSC Part 2 Physics
Chapter 12 Test

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Physics FSC Part 2 Chapter 12 Online MCQ's Test

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Question # 1

The number of electrons in one coulomb charge is equal to

Question # 2

Farad is defined as

Question # 3

Photo copier and inkjet printer are the applications of

Question # 4

The leV =

Question # 5

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

Question # 6

The capacitance of a capacitor depends upon.

Question # 7

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

Question # 8

An electric field cannot deflect

Question # 9

Which one of the following is correct

Question # 10

S.I unit of strength of electric field is

Question # 11

Electric intensity due to an infinite sheet of charge is:

Question # 12

Metals are good conductors of electricity because they have

Question # 13

If the potential difference across two plates of capacitor is doubled, then energy stored in it will be.

Question # 14

Coulomb's force is:

Question # 15

The relative permitivity of air is

Question # 16

Charge on electron is

Question # 17

The total flux through a closed surface.

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FSC 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 A capacitor stores energy in the form of.
A. Magnetic field
B. Heat energy
C. Electrical energy
D. Mechanical energy
2 The quantity time constant RC has units of.
A. Charge
B. Time
C. Capacitance
D. Resistance
3 Farad is defined as
A. "Coulomb/Volt
B. Ampere /Volt
C. Coulomb /Joule
D. Volt/Coulomb
4 In photocopier, then drum is coated with layer of.
A. Aluminium
B. Copper
C. Selenium
D. silver
5 Electric intensity due to an infinite sheet of charge is:
A. ∂/2ε
B. ∂/rε
C. ∂/r2ε
D. none of these
6 Total flux through a closed surface depends on.
A. Shape of surface
B. Medium only
C. Charge enclosed only
D. Charge and Medium
7 In Millikan's oil drop experiment a charged particle of mass 'm' is in equilibrium in an will
A. Zero
B. g/2
C. g
D. 2g
8
Drum of photocopier is made of.
A. Copper
B. Aluminum
C. Nickel
D. Cobalt
9 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.
A. 42 N
B. 88.2 N
C. 20 N
D. 2 N
10 The electric flux through closed surface depends upon
A. Charge
B. Medium
C. Geometry
D.
Charge and Medium

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