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

00:00
Question # 1

Electric intensity due to an infinite sheet of charge is:

Question # 2

Identify the practical application of electrostatic force.

Question # 3

S.I unit of strength of electric field is

Question # 4

A capacitor stores energy in the form of.

Question # 5

The quantity time constant RC has units of.

Question # 6

The SI unit of relative permittivity is.

Question # 7

The total flux through a closed surface.

Question # 8

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

Question # 9

Two parrallel, metal plates are a distance 8.00 m apart. The electric field between the plates in uniform, Directed toward the right , and has a magnitude of 4.00 N/C. If an ion of charge +2e is released at rest at the left-hand plate. What is its kinetic energy when reaches the right-hand plate?

Question # 10

Which one is photo conductor.

Question # 11

Electric flux is a:

Question # 12

If a charged body is moved against the electric field it will gain.

Question # 13

The negative of the potential gradient is

Question # 14

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

Question # 15

Closeness of the electric field lines is the measure of.

Question # 16

One electron volt is equal to.

Question # 17

The number of electrons in one coulomb charge is equal to

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12th Chapter

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 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
2 The electric flux through closed surface depends upon
A. Charge
B. Medium
C. Geometry
D.
Charge and Medium
3 The net charge on a capacitor magnitude of charge of charge
A. Infinity
B. 2 q
C. Q/2
D. Zero
4 Coulomb /volt is called.
A. Farad
B. Ampere
C. Joule
D. Henry
5 Identify the practical application of electrostatic force.
A. Inkjet printer
B. x rays
C. Laser
D. A.C. Generator
6 Capacitance of a capacitor does not depend upon.
A. Distance between plates
B. Area of plates
C. Electric field between plates
D. Medium between plates
7 Due to polarization, electric field E.
A. Increase
B. Decrease
C. First increases then decreases
D. Remain same
8 If a charge body moved against the electric field it will again
A. Potential energy
B. K.E
C. Mechanical Energy
D. Electric potential energy
9 The work done is bringing a unit positive charge from infinity to that point in an electric field is called.
A. Potential
B. Potential difference
C. Absolute potential
D. All of these
10 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:
A. q=Q/4
B. q=Q/2
C. q=Q
D. None of these

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  • Iftikhar

    Iftikhar

    26 Sep 2020

    Gg

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  • Tooba

    Tooba

    23 Dec 2018

    I got 16/17 in 1 mint and 26 seconds it is very helpful

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