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 photo copying process is called

Question # 2

Electric flux is a:

Question # 3

Presence of dielectric always.

Question # 4

The total flux through a closed surface.

Question # 5

Two oppositely charged balls A and B attract the third ball C, when placed near them turn by turn The third ball C must be.

Question # 6

Concept of electric field lines was given by:

Question # 7

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

Question # 8

The electric potential at a mid point in an electric dipole is.

Question # 9

Total flux through a closed surface depends on.

Question # 10

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

Question # 11

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:

Question # 12

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

Question # 13

The electrical intensity is equal to:

Question # 14

The leV =

Question # 15

If both the magnitude of charges and distance between them is doubled, then coulomb's force will be.

Question # 16

A changing electric flux creates.

Question # 17

Drum of photocopier is made 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 toner of printer is given
A. Positive charge
B. Negative charge
C. Neutral
D. First positive then negative
2 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
3 Dielectric constant εr for air is:
A. 1
B. 1.006
C. 1.0002
D. 1.0006
4 If both the magnitude of charges and distance between them is doubled, then coulomb's force will be.
A. Doubled
B. Hlaf
C. Remain same
D. One fourth
5 The number of lines per unit area passing perpendicular through an area is called
A. Flux
B. Electric intensity
C. Both (a) , (b)
D. None of these
6 Photo copier and inkjet printer are the applications of
A. Magnetism
B. Electricity
C. `.Electro magnetism
D. Electrostatics
7 Two metallic sphere of radius 2 cm and 4 cm get equal quantity of charge. Which has greater surface charge density ?
A. 2nd sphere
B. Both have same
C. First sphere
D. None of these
8 The fact that electric field exist in space around an electrical charge is
A. Electrical property
B. Gravitational property
C. Intrinsic property of nature
D. Extrinsic property of nature
9 Identify the practical application of electrostatic force.
A. Inkjet printer
B. x rays
C. Laser
D. A.C. Generator
10 An electric field cannot deflect
A. X-rays
B. a-particles
C. ß-particles
D. None of these

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