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

  • Time Allowed20

Physics ICS Part 2 Chapter 12 Online MCQ's Test

00:00
Question # 1

The electrical intensity is equal to:

Question # 2

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

Question # 3

A capacitor is charged with a battery and then it is disconnected. A slab of dielectric is now inserted between the plates, Then

Question # 4

The work done is bringing a unit positive charge from infinity to that point in an electric field is called.

Question # 5

Electric flux is a

Question # 6

The capacitance of a capacitor depends upon.

Question # 7

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

Question # 8

The negative of the potential gradient is

Question # 9

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

Question # 10

The number of electrons in one coulomb charge is equal to

Question # 11

In photocopier, then drum is coated with layer of.

Question # 12

A one microfarad capacitor of a TV is subjected to 4000 V potencial difference.The energy stored in capacitor is:

Question # 13

Electric intensity due to an infinite sheet of charge is:

Question # 14

Charge carriers in electrolytes are.

Question # 15

If the potential difference across two plates of capacitor is doubled, then energy stored in it will be.

Question # 16

The quantity time constant RC has units of.

Question # 17

The electric intensity at infinite distance from the point charge 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 Electron volt is the unit of.
A. Potential
B. Potential difference
C. Electric current
D. Electric energy
2 One joule is equal to.
A. 1.6 x 1019 eV
B. 1.6 x 10-19 eV
C. 6.25 x 10-18 eV
D. 6.25 x 10 18 eV
3 The electric potential at a mid point in an electric dipole is.
A. 0 V
B. 0.5 V
C. 1 V
D. 1.5 V
4 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
5 S.I unit of strength of electric field is
A. J/C
B. C/V
C. V/C
D. N/C
6 Concept of electric field lines was given by:
A. Michelson
B. Henry
C. Michael faraday
D. Oersted
7 The total flux through a closed surface.
A. Directly proportional to shape and geometry
B. Independent of medium
C. Depend on shape and geometry
D. Dependent on medium and the charge enclosed
8 Due to polarization, electric field E.
A. Increase
B. Decrease
C. First increases then decreases
D. Remain same
9 The relative permitivity of air is
A. 79.5
B. 1.006
C. 1.06
D. 1.0006
10 Electric intensity due to an infinite sheet of charge is:
A. ∂/2ε
B. ∂/rε
C. ∂/r2ε
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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