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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FSC Part 2 Physics Chapter Wise 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

For which material medium, force between two charged particles is maximum.

Question # 2

If the separation between the plates of a capacitor is doubled then its capacitance become.

Question # 3

Presence of dielectric between two charges always.

Question # 4

The electric intensity at infinite distance from the point charge is

Question # 5

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 # 6

In photocopier, then drum is coated with layer of.

Question # 7

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

Question # 8

Electric flux is a:

Question # 9

If both the magnitude of charges and distance between them is doubled, then coulomb's force will be.

Question # 10

One of the applications of electrostatic induction is

Question # 11

The process of copying is:

Question # 12

The quantity time constant RC has units of.

Question # 13

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

Question # 14

The electrical intensity is equal to:

Question # 15

Capacitance of a capacitor does not depend upon.

Question # 16

A capacitor is charged with a battery and then it is disconnected. A slab of dielectric is now inserted between the plates, Then

Question # 17

Which one of the following is correct

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FSc Part II Physics Chapter 0 Important MCQ's

Sr.# Question Answer
1 The electric field created by positive charge is:
A. Radially outward
B. Circular
C. Radially inward
D. Zero
2 When some di electric is inserted between the plates of a capacitor, then capacitance.
A. Decreases
B. Increases
C. Becomes zero
D. Becomes infinity
3 Due to polarization, electric field E.
A. Increase
B. Decrease
C. First increases then decreases
D. Remain same
4 Electric flux is a:
A. Scalar quantity 
B. Vector quantity
C. Variable quantity
D. None of these
5 One of the applications of electrostatic induction is
A. Laser
B. Photocopier
C. X ray machine
D. Wilson cloud chamber
6 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
7 One joule is equal to.
A. 1.6 x 1019 eV
B. 1.6 x 10-19 eV
C. 6.25 x 10-18 eV
D. 6.25 x 10 18 eV
8 Concept of electric field lines was given by:
A. Michelson
B. Henry
C. Michael faraday
D. Oersted
9 the force between two charge is 28 N. If paraffin wax of relative permittivity 2.8 is introduced between the charges as medium, then the force reduces to.
A. 25 N
B. 20 N
C. 10 N
D. 15 N
10 The leV =
A. 1.6x10-19C
B. 1.6x10-11J
C. 1.6x10-19J
D. 1.6x10-11C

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