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

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

Question # 2

Electric field intensity at a point is defined by the relation.

Question # 3

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

Question # 4

The "toner" of photocopier is given:

Question # 5

Which material should be inserted between the plates of a capacitor in order to increase its capacitance.

Question # 6

Force per unit charge is called:

Question # 7

The toner of printer is given

Question # 8

Special organs called ampullae of lorenzenite are present in.

Question # 9

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

Question # 10

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

Question # 11

The electric intensity at infinite distance from the point charge is

Question # 12

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

Question # 13

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

Question # 14

Flux through any closed surface is:

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

The process of copying is:

Question # 17

Net charge enclosed by Gaussian surface is:

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FSc Part II Physics Chapter 0 Important MCQ's

Sr.# Question Answer
1 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
2 SI unit of electric flux is.
A. NmC1
B. Nm-1 C1
C. Nm2C-1
D. Nm3C2
3
Drum of photocopier is made of.
A. Copper
B. Aluminum
C. Nickel
D. Cobalt
4 Electric potential at a distance ''r'' from ''q'' is:
A. Vr = 1/54πε∘q/r2
B. Vr=1/4πε∘2q/r
C. Vr=1/4πε∘2q/r
D. Vr=1/4πε∘q2/r
5 Selenium is
A. Insulator is dark
B. Insulator in light
C. Conductor in dark
D. Semi conductor in dark
6 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
7 Net charge enclosed by Gaussian surface is:
A. zero
B. maximum
C. depend on intensity
D. none of all
8 Electric flux is a:
A. Scalar quantity 
B. Vector quantity
C. Variable quantity
D. None of these
9 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
10 The net charge on a capacitor magnitude of charge of charge
A. Infinity
B. 2 q
C. Q/2
D. Zero

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