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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Physics ICS Part 2 Chapter 12 Online MCQ's Test

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Question # 1

Selenium is a

Question # 2

One electron volt is equal to.

Question # 3

Dielectric constant εr for air is:

Question # 4

If the distance between the two charged bodies is halved, the force between them becomes.

Question # 5

The electric field lines are closer where the field is

Question # 6

Which one is photo conductor.

Question # 7

The electrostatic force between two charges is 42 N, If we place a dielectric of Ey=2.1 between the charges then the force become equal to.

Question # 8

The product of resistance and capacitanc eis.

Question # 9

S.I unit of strength of electric field is

Question # 10

The photo copying process is called

Question # 11

Farad is defined as

Question # 12

Due to polarization, electric field E.

Question # 13

Capacitance of a capacitor does not depend upon.

Question # 14

The electric field created by positive charge is

Question # 15

Concept of electric field lines was given by:

Question # 16

For computation of electric flux, the surface area should be.

Question # 17

The number of electrons in one coulomb charge is equal to

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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 In photocopier, then drum is coated with layer of.
A. Aluminium
B. Copper
C. Selenium
D. silver
2 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
3 The capacitance of a capacitor depends upon.
A. Thickness of plates
B. Charges on the plates
C. Voltage applied
D. Geometry of the capacitor
4 The SI unit of relative permittivity is.
A. Fm-1
B. C2N-1m-2
C. Nm2C-2
D. No unit
5 The amount of energy equal to 1.6 x 10-18 J is called.
A. One volt
B. One milli volt
C. One electron volt
D. One mega electron volt
6
Drum of photocopier is made of.
A. Copper
B. Aluminum
C. Nickel
D. Cobalt
7 Force per unit charge is called:
A. Gravitational force
B. Electric field intensity
C. Coulomb's force
D. None of these
8 The process of copying is:
A. Axillugraphy 
B. Chromatography
C. Xerography
D. Spectrography
9 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
10 The electrons in one coulomb change is equal to.
A. 1.6 x 10-19
B. 2.25 x 10-19
C. 6.25 x 10-18
D. 6.25 x 10-19

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