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

  • Time Allowed20

Physics ICS Part 2 Chapter 12 Online MCQ's Test

00:00
Question # 1

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

Question # 2

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

Question # 3

The process of copying is:

Question # 4

Capacitance of a capacitor does not depend upon.

Question # 5

A capacitor is charged with a battery and then it is disconnected. A slab of dielectric is now inserted between the plates, Then

Question # 6

NC-1 is the SI unit is

Question # 7

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

Question # 8

The electric intensity due to two oppositely charged plates is

Question # 9

Electric flux is a:

Question # 10

S.I unit of strength of electric field is

Question # 11

The net charge on a capacitor magnitude of charge of charge

Question # 12

Two metallic sphere of radius 2 cm and 4 cm get equal quantity of charge. Which has greater surface charge density ?

Question # 13

A capacitor is perfect in insulator for.

Question # 14

Electric potencial of earth is taken to be zero because the earth is good:

Question # 15

The electric field created by positive charge is

Question # 16

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 # 17

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

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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 Concept of electric field lines was given by:
A. Michelson
B. Henry
C. Michael faraday
D. Oersted
2 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
3 The total flux through a closed surface.
A. Directly proportional to shape and geometry
B. Independent of medium
C. Depend on shape and geometry
D. Dependent on medium and the charge enclosed
4 Selenium is a
A. Insulator
B. Photoconductor
C. Conductor
D. First insulator then conductor
5 Special organs called ampullae of lorenzenite are present in.
A. Bats
B. Cats
C. Dogs
D. Sharks
6 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.
A. 42 N
B. 88.2 N
C. 20 N
D. 2 N
7 The process of copying is:
A. Axillugraphy 
B. Chromatography
C. Xerography
D. Spectrography
8 The middle region of electric field is:
A. Maximum field spot
B. Zero field spot
C. Perpendicular field spot
D. All of above
9 The electric flux through closed surface depends upon
A. Charge
B. Medium
C. Geometry
D.
Charge and Medium
10 S.I unit of strength of electric field is
A. J/C
B. C/V
C. V/C
D. N/C

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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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