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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  • Total Questions17

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Physics ICS Part 2 Chapter 12 Online MCQ's Test

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Question # 1

Special organs called ampullae of lorenzenite are present in.

Question # 2

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

Question # 3

The capacitance of a capacitor depends upon.

Question # 4

The electric intensity at infinite distance from the point charge is

Question # 5

A capacitor is perfect in insulator for.

Question # 6

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

Question # 7

Electron volt is the unit of.

Question # 8

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

Question # 9

Net charge enclosed by Gaussian surface is:

Question # 10

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

Question # 11

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 # 12

Coulomb's force is:

Question # 13

The electric field lines are closer where the field is

Question # 14

Which one of the following is correct

Question # 15

The amount of energy equal to 1.6 x 10-18 J is called.

Question # 16

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

Question # 17

Intensity of field inside a hollow charged sphere will be.

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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 For computation of electric flux, the surface area should be.
A. Parallel
B. Flat
C. Curved
D. Spherical
2 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
3 If the distance between the two charged bodies is halved, the force between them becomes.
A. Double
B. Half
C. Four times
D. One times
4 A charge on 4 coulomb is in the field of intensity 4N/C the force on the charge is.
A. Uniform
B. Non uniform
C. Weak
D. Strong
5 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
6 The electric field lines are closer where the field is
A. Strong
B. Weak
C. Uniform
D. Variable
7 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
8 Which material should be inserted between the plates of a capacitor in order to increase its capacitance.
A. Copper
B. Mica
C. Iron
D. Tin
9 Electric flux is a:
A. Scalar quantity 
B. Vector quantity
C. Variable quantity
D. None of these
10 The middle region of electric field is:
A. Maximum field spot
B. Zero field spot
C. Perpendicular field spot
D. All of above

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