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

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Physics ICS Part 2 Chapter 12 Online MCQ's Test

00:00
Question # 1

The leV =

Question # 2

The electric intensity at infinite distance from the point charge is

Question # 3

The negative of the potential gradient is

Question # 4

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 # 5

The process of copying is:

Question # 6

The number of electrons in one coulomb charge is equal to

Question # 7

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

Question # 8

One of the applications of electrostatic induction is

Question # 9

Selenium is

Question # 10

A capacitor is perfect in insulator for.

Question # 11

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 # 12

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

Question # 13

The electric intensity due to two oppositely charged plates is

Question # 14

Electro encephalon graph is the diagnostic test for the working of.

Question # 15

If the distance between two charges is halved and charges are also doubled, then force between them will be.

Question # 16

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

Question # 17

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

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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 Selenium is a
A. Insulator
B. Photoconductor
C. Conductor
D. First insulator then conductor
2 Electric potencial of earth is taken to be zero because the earth is good:
A. Semiconductor
B. Conductor
C. Insulator
D. Dielectric
3 One of the applications of electrostatic induction is
A. Laser
B. Photocopier
C. X ray machine
D. Wilson cloud chamber
4 NC-1 is the SI unit is
A. Force
B. Charge
C. Current
D. Electric intensity
5 The absolute electric potential at a point distance 20 cm from a charge of 2 uC is.
A. 9 x 102 V
B. 9 x 103 V
C. 9 x 104 V
D. 9 x 10 5 V
6 Charge on electron is
A. 1.6 x 10-19 C
B. 1.6 x 1019C
C. 1.6 x 10-17C
D. 1.6 x 1017C
7 The quantity time constant RC has units of.
A. Charge
B. Time
C. Capacitance
D. Resistance
8 Gauss's law can only be applied to.
A. A curved surface
B. A flat surface
C. A closed surface
D. A surface of any shape
9 Dielectric constant εr for air is:
A. 1
B. 1.006
C. 1.0002
D. 1.0006
10 Some charge is being given to a conductor. Then its potencial
A. Its maximum at surface
B. Its maximum at Its maximum at center
C. Is remain same throughout the conductor
D. Is maximum somewhere between surface and centre

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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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