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

00:00
Question # 1

The quantity time constant RC has units of.

Question # 2

Identify the practical application of electrostatic force.

Question # 3

The electrical intensity is equal to:

Question # 4

The electrons in one coulomb change is equal to.

Question # 5

Electric intensity due to an infinite sheet of charge is:

Question # 6

Concept of electric field lines was given by:

Question # 7

Force per unit charge is called:

Question # 8

Drum of photocopier is made of.

Question # 9

The electric intensity due to two oppositely charged plates is

Question # 10

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

Question # 11

The number of electrons in one coulomb charge is equal to

Question # 12

A capacitor is perfect in insulator for.

Question # 13

Presence of dielectric between two charges always.

Question # 14

Total flux through a closed surface depends on.

Question # 15

The total flux through a closed surface.

Question # 16

The electric field lines are closer where the field is

Question # 17

S.I unit of strength of electric field 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 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
2 Charge carriers in electrolytes are.
A. Protons
B. Electrons
C. Holes
D. Positive and Negative ions
3 The middle region of electric field is:
A. Maximum field spot
B. Zero field spot
C. Perpendicular field spot
D. All of above
4 NC-1 is the SI unit is
A. Force
B. Charge
C. Current
D. Electric intensity
5 Electron volt is the unit of.
A. Potential
B. Potential difference
C. Electric current
D. Electric energy
6 The electric intensity at infinite distance from the point charge is
A. Infinite
B. Zero
C. Positive
D. Negative
7 The absolute electric potential at a point distance 20 cm from a charge of 2 uC is.
A. 9 x 102 V
B. 9 x 103 V
C. 9 x 104 V
D. 9 x 10 5 V
8 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
9 Intensity of field inside a hollow charged sphere will be.
A. Negative
B. Unaffected
C. Zero
D. Maximum
10 Identify the practical application of electrostatic force.
A. Inkjet printer
B. x rays
C. Laser
D. A.C. Generator

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