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

In photocopier, then drum is coated with layer of.

Question # 2

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 # 3

The capacitance of a capacitor depends upon.

Question # 4

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

Question # 5

A one microfarad capacitor of a TV is subjected to 4000 V potencial difference.The energy stored in capacitor is:

Question # 6

Farad is defined as

Question # 7

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

Question # 8

If the potential difference across two plates of capacitor is doubled, then energy stored in it will be.

Question # 9

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

Question # 10

Drum of photocopier is made of.

Question # 11

Concept of the electric field lines is introduced by

Question # 12

If a charge body moved against the electric field it will again

Question # 13

Two opposite point charge of same magnitude separated by distance 2d, electric potential mid way between them is.

Question # 14

Electron volt is the unit of.

Question # 15

For which material medium, force between two charged particles is maximum.

Question # 16

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

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 NC-1 is the SI unit is
A. Force
B. Charge
C. Current
D. Electric intensity
2 The electric field created by positive charge is
A. Radially inward
B. Zero
C. Circular
D. Radially outward
3 Electric potential at a distance ''r'' from ''q'' is:
A. Vr = 1/54πεq/r2
B. Vr=1/4πε2q/r
C. Vr=1/4πε2q/r
D. Vr=1/4πεq2/r
4 For computation of electric flux, the surface area should be.
A. Parallel
B. Flat
C. Curved
D. Spherical
5 if time constant in RC series circuit is small, then capacitor is charged or discharged.
A. Slowly
B. Rapidly
C. At constant rate
D. Intermittently
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 The quantity time constant RC has units of.
A. Charge
B. Time
C. Capacitance
D. Resistance
8
Drum of photocopier is made of.
A. Copper
B. Aluminum
C. Nickel
D. Cobalt
9 The electric intensity due to two oppositely charged plates is
D. None of these
10 The negative of the potential gradient is
A. Electrostatic force
B. Electromotive force
C. Potential difference
D. Electric field intensity

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