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

Metals are good conductors of electricity because they have

Question # 2

The electrons in one coulomb change is equal to.

Question # 3

Gauss's law can only be applied to.

Question # 4

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

Question # 5

The electric intensity due to two oppositely charged plates is

Question # 6

The net charge on a capacitor magnitude of charge of charge

Question # 7

An electric field cannot deflect

Question # 8

The absolute electric potential at a point distance 20 cm from a charge of 2 uC is.

Question # 9

The toner of printer is given

Question # 10

Concept of the electric field lines is introduced by

Question # 11

A changing electric flux creates.

Question # 12

If a charged body is moved against the electric field it will gain.

Question # 13

Electric flux is a:

Question # 14

For computation of electric flux, the surface area should be.

Question # 15

Two metallic sphere of radius 2 cm and 4 cm get equal quantity of charge. Which has greater surface charge density ?

Question # 16

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

Question # 17

If F1 and F2 are teh magnetic forces acting on a particle and electron respectively when moving perpendicular to the magnetic field then.

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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 Two metallic sphere of radius 2 cm and 4 cm get equal quantity of charge. Which has greater surface charge density ?
A. 2nd sphere
B. Both have same
C. First sphere
D. None of these
2 Total flux through a closed surface depends on.
A. Shape of surface
B. Medium only
C. Charge enclosed only
D. Charge and Medium
3 Due to polarization, electric field E.
A. Increase
B. Decrease
C. First increases then decreases
D. Remain same
4 If the separation between the plates of a capacitor is doubled then its capacitance become.
A. Double
B. Half
C. One fourth
D. Three times
5 The total flux through a closed surface.
A. Directly proportional to shape and geometry
B. Independent of medium
C. Depend on shape and geometry
D. Dependent on medium and the charge enclosed
6 The net charge on a capacitor magnitude of charge of charge
A. Infinity
B. 2 q
C. Q/2
D. Zero
7 The electric field created by positive charge is:
A. Radially outward
B. Circular
C. Radially inward
D. Zero
8 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
9 The electric intensity due to two oppositely charged plates is
D. None of these
10 If F1 and F2 are teh magnetic forces acting on a particle and electron respectively when moving perpendicular to the magnetic field then.
A. F1=F2
B. F1>F2
C. F1<F2
D. F1 = 4F2

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