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

Two opposite point charge of same magnitude separated by distance 2d, electric potential mid way between them is.

Question # 2

Coulomb /volt is called.

Question # 3

The product of resistance and capacitanc eis.

Question # 4

The total flux through a closed surface.

Question # 5

Selenium is

Question # 6

Special organs called ampullae of lorenzenite are present in.

Question # 7

The electrons in one coulomb change is equal to.

Question # 8

Electric field intensity at a point is defined by the relation.

Question # 9

The electric field created by positive charge is:

Question # 10

The force of Neutron due to field of 102 N/C is.

Question # 11

The capacitance of a capacitor depends upon.

Question # 12

if time constant in RC series circuit is small, then capacitor is charged or discharged.

Question # 13

The electric intensity due to two oppositely charged plates is

Question # 14

Electric flux is a:

Question # 15

The quantity time constant RC has units of.

Question # 16

The photo copying process is called

Question # 17

Due to polarization, electric field E.

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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 Force per unit charge is called:
A. Gravitational force
B. Electric field intensity
C. Coulomb's force
D. None of these
2 For computation of electric flux, the surface area should be.
A. Parallel
B. Flat
C. Curved
D. Spherical
3 Dielectric constant εr for air is:
A. 1
B. 1.006
C. 1.0002
D. 1.0006
4 The number of electrons in one coulomb charge is equal to
A. 6.2 x 1018 electrons
B. Zero electrons
C. 1.6 x 10-22 electrons
D. 6.2 x 1021 electrons
5 Coulomb /volt is called.
A. Farad
B. Ampere
C. Joule
D. Henry
6 Metals are good conductors of electricity because they have
A. Large number of bounded electrons
B. Small number of electrons
C. Large number of free electrons
D. Small number of free electrons
7 Electric potencial of earth is taken to be zero because the earth is good:
A. Semiconductor
B. Conductor
C. Insulator
D. Dielectric
8 Electric intensity due to an infinite sheet of charge is:
A. ∂/2ε
B. ∂/rε
C. ∂/r2ε
D. none of these
9 Closeness of the electric field lines is the measure of.
A. Direction of field
B. Strength of field
C. Potential difference
D. Uniformity of field
10 If the potential difference across two plates of capacitor is doubled, then energy stored in it will be.
A. Two times
B. Eight times
C. Four times
D. Remain same

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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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