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

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

Question # 2

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

Question # 3

The middle region of electric field is:

Question # 4

Concept of the electric field lines is introduced by

Question # 5

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

Question # 6

Metals are good conductors of electricity because they have

Question # 7

The net charge on a capacitor magnitude of charge of charge

Question # 8

The electrical intensity is equal to:

Question # 9

A charge on 4 coulomb is in the field of intensity 4N/C the force on the charge is.

Question # 10

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 # 11

Drum of photocopier is made of.

Question # 12

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

Question # 13

The toner of printer is given

Question # 14

The electric flux through closed surface depends upon

Question # 15

Selenium is

Question # 16

If both the magnitude of charges and distance between them is doubled, then coulomb's force will be.

Question # 17

Which one of the following is correct

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12th Chapter

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 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
2 The relative permitivity of air is
A. 79.5
B. 1.006
C. 1.06
D. 1.0006
3 The electric field created by positive charge is:
A. Radially outward
B. Circular
C. Radially inward
D. Zero
4 The negative of the potential gradient is
A. Electrostatic force
B. Electromotive force
C. Potential difference
D. Electric field intensity
5 if time constant in RC series circuit is small, then capacitor is charged or discharged.
A. Slowly
B. Rapidly
C. At constant rate
D. Intermittently
6 The fact that electric field exist in space around an electrical charge is
A. Electrical property
B. Gravitational property
C. Intrinsic property of nature
D. Extrinsic property of nature
7 Coulomb /volt is called.
A. Farad
B. Ampere
C. Joule
D. Henry
8 Which one of the following is correct
A.
D. All of above
9 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
10 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

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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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