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

An electric field cannot deflect

Question # 2

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

Question # 3

The "toner" of photocopier is given:

Question # 4

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

Question # 5

Coulomb's force is:

Question # 6

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

Question # 7

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

Question # 8

The electrons in one coulomb change is equal to.

Question # 9

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

Question # 10

A charge Q is divided into tweo parts q and Q-q and seperated by a distance R. The force of equilibrium between them will be maximum when:

Question # 11

Drum of photocopier is made of.

Question # 12

A charge on 4 coulomb is in the field of intensity 4N/C the force on the charge is.

Question # 13

The electric intensity due to two oppositely charged plates is

Question # 14

The net charge on a capacitor magnitude of charge of charge

Question # 15

Identify the practical application of electrostatic force.

Question # 16

The SI unit of relative permittivity is.

Question # 17

The quantity time constant RC has units of.

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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 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
2 Electric potencial of earth is taken to be zero because the earth is good:
A. Semiconductor
B. Conductor
C. Insulator
D. Dielectric
3 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
4 The fact that electric field exist in space around an electrical charge is
A. Electrical property
B. Gravitational property
C. Intrinsic property of nature
D. Extrinsic property of nature
5 The middle region of electric field is:
A. Maximum field spot
B. Zero field spot
C. Perpendicular field spot
D. All of above
6 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
7 The negative of the potential gradient is
A. Electrostatic force
B. Electromotive force
C. Potential difference
D. Electric field intensity
8 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
9 The electrical intensity is equal to:
A. -Δr/Δv
B. Δv/Δr
C. Δv/Δv
D. -Δv/Δr
10 If the potential difference across two plates of capacitor is doubled, then energy stored in it will be.
A. Two times
B. Eight times
C. Four times
D. Remain same

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