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

The electrons in one coulomb change is equal to.

Question # 3

When some di electric is inserted between the plates of a capacitor, then capacitance.

Question # 4

The electric intensity at infinite distance from the point charge is

Question # 5

Identify the practical application of electrostatic force.

Question # 6

One of the applications of electrostatic induction is

Question # 7

Electron volt is the unit of.

Question # 8

The quantity time constant RC has units of.

Question # 9

Farad is defined as

Question # 10

Force per unit charge is called:

Question # 11

The toner of printer is given

Question # 12

The SI unit of relative permittivity is.

Question # 13

Presence of dielectric between two charges always.

Question # 14

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

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

SI unit of electric flux is.

Question # 17

The net charge on a capacitor magnitude of charge of charge

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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 For computation of electric flux, the surface area should be.
A. Parallel
B. Flat
C. Curved
D. Spherical
2 Electric flux is a:
A. Scalar quantity 
B. Vector quantity
C. Variable quantity
D. None of these
3 if time constant in RC series circuit is small, then capacitor is charged or discharged.
A. Slowly
B. Rapidly
C. At constant rate
D. Intermittently
4 One of the applications of electrostatic induction is
A. Laser
B. Photocopier
C. X ray machine
D. Wilson cloud chamber
5 Electron volt is the unit of.
A. Potential
B. Potential difference
C. Electric current
D. Electric energy
6 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
7 Net charge enclosed by Gaussian surface is:
A. zero
B. maximum
C. depend on intensity
D. none of all
8 One electron volt is equal to.
A. 1.6 x 10-19 Joule
B. 1.6 x 10-19Coulomb
C. 1.6 x 10-12N
D. 1.6 x 1018Joule
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 Electric potential at a distance ''r'' from ''q'' is:
A. Vr = 1/54πεq/r2
B. Vr=1/4πε2q/r
C. Vr=1/4πε2q/r
D. Vr=1/4πεq2/r

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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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