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

The number of electrons in one coulomb charge is equal to

Question # 2

In photocopier, then drum is coated with layer of.

Question # 3

The photo copying process is called

Question # 4

The electric field in some region of of space is uniform in magnitude and direction. Which one of the following five statements best desccribes the volume charge density (ρ) , in this region of space?

Question # 5

Electric flux is a:

Question # 6

A changing electric flux creates.

Question # 7

The electrical intensity is equal to:

Question # 8

Which one of the following is correct

Question # 9

Presence of dielectric between two charges always.

Question # 10

Metals are good conductors of electricity because they have

Question # 11

A capacitor stores energy in the form of.

Question # 12

The "toner" of photocopier is given:

Question # 13

The capacitance of a capacitor depends upon.

Question # 14

Flux through any closed surface is:

Question # 15

Charge on electron is

Question # 16

Farad is defined as

Question # 17

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

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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 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.
A. 25 N
B. 20 N
C. 10 N
D. 15 N
2 The electric field created by positive charge is
A. Radially inward
B. Zero
C. Circular
D. Radially outward
3 A capacitor stores energy in the form of.
A. Magnetic field
B. Heat energy
C. Electrical energy
D. Mechanical energy
4 Identify the practical application of electrostatic force.
A. Inkjet printer
B. x rays
C. Laser
D. A.C. Generator
5 The negative of the potential gradient is
A. Electrostatic force
B. Electromotive force
C. Potential difference
D. Electric field intensity
6 The electric field lines are closer where the field is
A. Strong
B. Weak
C. Uniform
D. Variable
7 The electric intensity at infinite distance from the point charge is
A. Infinite
B. Zero
C. Positive
D. Negative
8 S.I unit of strength of electric field is
A. J/C
B. C/V
C. V/C
D. N/C
9 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
10 If the separation between the plates of a capacitor is doubled then its capacitance become.
A. Double
B. Half
C. One fourth
D. Three times

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