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

Charge carriers in electrolytes are.

Question # 2

Metals are good conductors of electricity because they have

Question # 3

Force per unit charge is called:

Question # 4

The electrons in one coulomb change is equal to.

Question # 5

The absolute electric potential at a point distance 20 cm from a charge of 2 uC is.

Question # 6

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

Question # 7

Some charge is being given to a conductor. Then its potencial

Question # 8

Concept of the electric field lines is introduced by

Question # 9

When the medium is insulator the elecrostatic force between the charges is

Question # 10

The total flux through a closed surface.

Question # 11

Drum of photocopier is made of.

Question # 12

A proton is about 1840 time than an electron. When it is accelerated by a potencial difference if 1 kV, its kinetic energy will be:

Question # 13

The electric flux through closed surface depends upon

Question # 14

One electron volt is equal to.

Question # 15

Which one is photo conductor.

Question # 16

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

Question # 17

The photo copying process is called

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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 Which one is photo conductor.
A. Copper
B. Selenium
C. Mercury
D. Aluminium
2 Two metallic sphere of radius 2 cm and 4 cm get equal quantity of charge. Which has greater surface charge density ?
A. 2nd sphere
B. Both have same
C. First sphere
D. None of these
3 The relative permitivity of air is
A. 79.5
B. 1.006
C. 1.06
D. 1.0006
4 Which material should be inserted between the plates of a capacitor in order to increase its capacitance.
A. Copper
B. Mica
C. Iron
D. Tin
5 An ECG records the _____ between points on human skin generated by electric process i the heart.
A. Heart beat
B. Pulse rate
C. Pressure
D. Voltage
6 Electric intensity due to an infinite sheet of charge is:
A. ∂/2ε
B. ∂/rε
C. ∂/r2ε
D. none of these
7 Flux through any closed surface is:
A. 1/ε2 times the total charge enclosed in it
B. ε2 time the total charge enclosed in it
C. 1/ε ties the total charge enclosed in ti
D. ε time the total charge enclosed in it
8 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
9 If the separation between the plates of a capacitor is doubled then its capacitance become.
A. Double
B. Half
C. One fourth
D. Three times
10 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

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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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