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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MCQ's Test For Chapter 0 "Physics FSC Part 2 Chapter 12 Online MCQ's Test"

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Physics FSC Part 2 Chapter 12 Online MCQ's Test

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Question # 1

Capacitance of a capacitor does not depend upon.

Question # 2

Electric field intensity at a point is defined by the relation.

Question # 3

Due to polarization, electric field E.

Question # 4

Flux through any closed surface is:

Question # 5

Net charge enclosed by Gaussian surface is:

Question # 6

Electric flux is a

Question # 7

if time constant in RC series circuit is small, then capacitor is charged or discharged.

Question # 8

The leV =

Question # 9

The relative permitivity of air is

Question # 10

Selenium is a

Question # 11

Electric flux is a:

Question # 12

A proton is about 1840 time than an electron. When it is accelerated by a potencial difference if 1 kV, its kinetic energy will be:

Question # 13

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

Question # 14

Metals are good conductors of electricity because they have

Question # 15

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

Question # 16

S.I unit of strength of electric field is

Question # 17

The number of electrons in one coulomb charge is equal to

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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 Electric intensity due to an infinite sheet of charge is:
A. ∂/2ε
B. ∂/rε
C. ∂/r2ε
D. none of these
2 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
3 Force per unit charge is called:
A. Gravitational force
B. Electric field intensity
C. Coulomb's force
D. None of these
4 Electric field intensity at a point is defined by the relation.
A. E= q/F
B. E = F/q
C. E = qF
D. E = F/q2
5 Due to polarization, electric field E.
A. Increase
B. Decrease
C. First increases then decreases
D. Remain same
6 Which one is photo conductor.
A. Copper
B. Selenium
C. Mercury
D. Aluminium
7 The number of lines per unit area passing perpendicular through an area is called
A. Flux
B. Electric intensity
C. Both (a) , (b)
D. None of these
8 Photo copier and inkjet printer are the applications of
A. Magnetism
B. Electricity
C. `.Electro magnetism
D. Electrostatics
9 The electrical intensity is equal to:
A. -Δr/Δv
B. Δv/Δr
C. Δv/Δv
D. -Δv/Δr
10 An ECG records the _____ between points on human skin generated by electric process i the heart.
A. Heart beat
B. Pulse rate
C. Pressure
D. Voltage

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