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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  • Total Questions17

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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

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

Question # 3

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

Question # 4

The electrical intensity is equal to:

Question # 5

The net charge on a capacitor magnitude of charge of charge

Question # 6

Closeness of the electric field lines is the measure of.

Question # 7

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

Question # 8

The capacitance of a capacitor depends upon.

Question # 9

A charge on 4 coulomb is in the field of intensity 4N/C the force on the charge is.

Question # 10

Concept of electric field lines was given by:

Question # 11

A capacitor is perfect in insulator for.

Question # 12

An ECG records the _____ between points on human skin generated by electric process i the heart.

Question # 13

Photo copier and inkjet printer are the applications of

Question # 14

The quantity time constant RC has units of.

Question # 15

the force between two charge is 28 N. If paraffin wax of relative permittivity 2.8 is introduced between the charges as medium, then the force reduces to.

Question # 16

The SI unit of relative permittivity is.

Question # 17

Charge on electron 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 The electric intensity at infinite distance from the point charge is
A. Infinite
B. Zero
C. Positive
D. Negative
2 In photocopier, then drum is coated with layer of.
A. Aluminium
B. Copper
C. Selenium
D. silver
3 Presence of dielectric always.
A. Increase the electrostatic force
B. Reduces the electrostatic force
C. Do not effect electrostatic force
D. Doubles the electrostatic force
4 Farad is defined as
A. "Coulomb/Volt
B. Ampere /Volt
C. Coulomb /Joule
D. Volt/Coulomb
5 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
6 Net charge enclosed by Gaussian surface is:
A. zero
B. maximum
C. depend on intensity
D. none of all
7 The electric field lines are closer where the field is
A. Strong
B. Weak
C. Uniform
D. Variable
8 Charge carriers in electrolytes are.
A. Protons
B. Electrons
C. Holes
D. Positive and Negative ions
9 When some di electric is inserted between the plates of a capacitor, then capacitance.
A. Decreases
B. Increases
C. Becomes zero
D. Becomes infinity
10 One of the applications of electrostatic induction is
A. Laser
B. Photocopier
C. X ray machine
D. Wilson cloud chamber

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