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

A changing electric flux creates.

Question # 2

The electric field lines are closer where the field is

Question # 3

The number of lines per unit area passing perpendicular through an area is called

Question # 4

A capacitor stores energy in the form of.

Question # 5

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

Question # 6

Closeness of the electric field lines is the measure of.

Question # 7

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

Question # 8

One of the applications of electrostatic induction is

Question # 9

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

Question # 10

Dielectric constant εr for air is:

Question # 11

A charge Q is divided into tweo parts q and Q-q and seperated by a distance R. The force of equilibrium between them will be maximum when:

Question # 12

Presence of dielectric always.

Question # 13

Electric potential at a distance ''r'' from ''q'' is:

Question # 14

The relative permitivity of air is

Question # 15

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

Question # 16

The process of copying is:

Question # 17

Electron volt is the unit of.

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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 The photo copying process is called
A. Xerography
B. Inkjet Printer
C. Both (a) and (b)
D. None of these
2 Two opposite point charge of same magnitude separated by distance 2d, electric potential mid way between them is.
A. 1 V
B. 2 V
C. Zero
D. V/2
3 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
4 NC-1 is the SI unit is
A. Force
B. Charge
C. Current
D. Electric intensity
5 If a charged body is moved against the electric field it will gain.
A. P.E.
B. K.E.
C. Mechanical energy
D. Electrical potential energy
6 The electric field created by positive charge is:
A. Radially outward
B. Circular
C. Radially inward
D. Zero
7 The electric intensity due to two oppositely charged plates is
D. None of these
8 A proton is about 1840 time than an electron. When it is accelerated by a potencial difference if 1 kV, its kinetic energy will be:
A. 1884 ke V
B. 1/1840 keV
C. 1 keV
D. 920 keV
9 Farad is defined as
A. "Coulomb/Volt
B. Ampere /Volt
C. Coulomb /Joule
D. Volt/Coulomb
10 Electric flux is a
A. Vector quantity
B. Scalar quantity
C. Both (a) and (b)
D. None of above

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