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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Physics ICS Part 2 Chapter 12 Online MCQ's Test

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Question # 1

A capacitor stores energy in the form of.

Question # 2

A changing electric flux creates.

Question # 3

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

Question # 4

The electric field created by positive charge is:

Question # 5

The electric potential at a mid point in an electric dipole is.

Question # 6

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

Question # 7

Concept of the electric field lines is introduced by

Question # 8

Gauss's law can only be applied to.

Question # 9

The electric field created by positive charge is

Question # 10

The photo copying process is called

Question # 11

The SI unit of relative permittivity is.

Question # 12

Concept of electric field lines was given by:

Question # 13

The quantity time constant RC has units of.

Question # 14

Dielectric constant εr for air is:

Question # 15

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

Question # 16

Electric potencial of earth is taken to be zero because the earth is good:

Question # 17

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

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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 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
2 Special organs called ampullae of lorenzenite are present in.
A. Bats
B. Cats
C. Dogs
D. Sharks
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 Force per unit charge is called:
A. Gravitational force
B. Electric field intensity
C. Coulomb's force
D. None of these
5 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
6 Some charge is being given to a conductor. Then its potencial
A. Its maximum at surface
B. Its maximum at Its maximum at center
C. Is remain same throughout the conductor
D. Is maximum somewhere between surface and centre
7 Charge carriers in electrolytes are.
A. Protons
B. Electrons
C. Holes
D. Positive and Negative ions
8 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.
A. 42 N
B. 88.2 N
C. 20 N
D. 2 N
9 The product of resistance and capacitanc eis.
A. Velocity
B. Force
C. Acceleration
D. Time
10 Metals are good conductors of electricity because they have
A. Large number of bounded electrons
B. Small number of electrons
C. Large number of free electrons
D. Small number of free electrons

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