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

Capacitance of a capacitor does not depend upon.

Question # 2

One of the applications of electrostatic induction is

Question # 3

Electron volt is the unit of.

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

Due to polarization, electric field E.

Question # 6

If the potential difference across two plates of capacitor is doubled, then energy stored in it will be.

Question # 7

A one microfarad capacitor of a TV is subjected to 4000 V potencial difference.The energy stored in capacitor is:

Question # 8

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

Question # 9

In photocopier, then drum is coated with layer of.

Question # 10

An electric field cannot deflect

Question # 11

One electron volt is equal to.

Question # 12

If the medium between the charges is not free space then electrostatic force will.be

Question # 13

The toner of printer is given

Question # 14

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 # 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

Coulomb's force is:

Question # 17

If the separation between the plates of a capacitor is doubled then its capacitance become.

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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 Special organs called ampullae of lorenzenite are present in.
A. Bats
B. Cats
C. Dogs
D. Sharks
2 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
3 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
4 Total flux through a closed surface depends on.
A. Shape of surface
B. Medium only
C. Charge enclosed only
D. Charge and Medium
5 A capacitor is perfect in insulator for.
A. Alternating current
B. Sparking current
C. Eddy current
D. Direct current
6 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
7 The toner of printer is given
A. Positive charge
B. Negative charge
C. Neutral
D. First positive then negative
8 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
9 The electrical intensity is equal to:
A. -Δr/Δv
B. Δv/Δr
C. Δv/Δv
D. -Δv/Δr
10 The electric flux through closed surface depends upon
A. Charge
B. Medium
C. Geometry
D.
Charge and Medium

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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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