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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Physics ICS 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

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

Question # 3

A changing electric flux creates.

Question # 4

Net charge enclosed by Gaussian surface is:

Question # 5

The electric field created by positive charge is:

Question # 6

Concept of electric field lines was given by:

Question # 7

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

Question # 8

The net charge on a capacitor magnitude of charge of charge

Question # 9

If the medium between the charges is not free space then electrostatic force will.be

Question # 10

Special organs called ampullae of lorenzenite are present in.

Question # 11

One of the applications of electrostatic induction is

Question # 12

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

Question # 13

Charge carriers in electrolytes are.

Question # 14

An electric field cannot deflect

Question # 15

Farad is defined as

Question # 16

When some di electric is inserted between the plates of a capacitor, then capacitance.

Question # 17

The electric intensity due to two oppositely charged plates is

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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 Which one of the following is correct
A.
D. All of above
2 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
3 The electric field in some region of of space is uniform in magnitude and direction. Which one of the following five statements best desccribes the volume charge density (ρ) , in this region of space?
A. ρ = 0
B. ρ decreases linearly in the direction of the electric field
C. ρ increases linearly in the direction of the electric field
D. ρ has a uniform value throughout the region
4 Photo copier and inkjet printer are the applications of
A. Magnetism
B. Electricity
C. `.Electro magnetism
D. Electrostatics
5 If both the magnitude of charges and distance between them is doubled, then coulomb's force will be.
A. Doubled
B. Hlaf
C. Remain same
D. One fourth
6 An electric field cannot deflect
A. X-rays
B. a-particles
C. ß-particles
D. None of these
7 The net charge on a capacitor magnitude of charge of charge
A. Infinity
B. 2 q
C. Q/2
D. Zero
8 The electrical intensity is equal to:
A. -Δr/Δv
B. Δv/Δr
C. Δv/Δv
D. -Δv/Δr
9 If the medium between the charges is not free space then electrostatic force will.be
A. Increase
B. Decrease
C. Remain same
D. None of these
10 Electric flux is a:
A. Scalar quantity 
B. Vector quantity
C. Variable quantity
D. None of these

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