Second Year Physics Chapter 12 Online MCQ Test for 2nd Year Physics "Electrostatics Preparation"

FSC Part 2 Physics
Chapter 12 Test

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MCQ's Test For Chapter 0 "Physics FSC Part 2 Chapter 12 Online MCQ's Test"

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  • Total Questions17

  • Time Allowed20

Physics FSC Part 2 Chapter 12 Online MCQ's Test

00:00
Question # 1

Two oppositely charged balls A and B attract the third ball C, when placed near them turn by turn The third ball C must be.

Question # 2

Electron volt is the unit of.

Question # 3

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

Question # 4

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

Question # 5

An electric field cannot deflect

Question # 6

If the distance between the two charged bodies is halved, the force between them becomes.

Question # 7

Coulomb's force is:

Question # 8

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 # 9

Concept of electric field lines was given by:

Question # 10

A capacitor is perfect in insulator for.

Question # 11

Coulomb /volt is called.

Question # 12

In Millikan's oil drop experiment a charged particle of mass 'm' is in equilibrium in an will

Question # 13

The quantity time constant RC has units of.

Question # 14

If a charged body is moved against the electric field it will gain.

Question # 15

Which one of the following is correct

Question # 16

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

Question # 17

Charge on electron is

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FSC 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 Electron volt is the unit of.
A. Potential
B. Potential difference
C. Electric current
D. Electric energy
2 A capacitor is charged with a battery and then it is disconnected. A slab of dielectric is now inserted between the plates, Then
A. The charge in the plates reduces and potencial difference increase
B. Potencial difference between the plates increase, stored energy decreases and charge remains the same
C. Potencial difference between the plates decreases, stored energy decreases and charge remains unchanged
D. None of them
3 The electric field created by positive charge is:
A. Radially outward
B. Circular
C. Radially inward
D. Zero
4 Electric intensity due to an infinite sheet of charge is:
A. ∂/2ε
B. ∂/rε
C. ∂/r2ε
D. none of these
5 Total flux through a closed surface depends on.
A. Shape of surface
B. Medium only
C. Charge enclosed only
D. Charge and Medium
6 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
7 A changing electric flux creates.
A. Electric fields
B. Gravitational
C. Magnetic field
D. Electric charge
8 In Millikan's oil drop experiment a charged particle of mass 'm' is in equilibrium in an will
A. Zero
B. g/2
C. g
D. 2g
9 Electric potencial of earth is taken to be zero because the earth is good:
A. Semiconductor
B. Conductor
C. Insulator
D. Dielectric
10 If the distance between two charges is halved and charges are also doubled, then force between them will be.
A. Two time
B. Four time
C. Eight time
D. Sixteen time

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  • Muhammad Rehman

    Muhammad Rehman

    10 Jul 2019

    Nice way for preparation

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  • Kainat Ishfaq

    Kainat Ishfaq

    09 May 2019

    Today was my urdu board exam which mcqs r quite diffrent from online test prepration.Add more mcqs choice in test

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  • Hidayat ullah

    Hidayat ullah

    30 Apr 2019

    Physics mcqs

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  • Jamshaid

    Jamshaid

    28 Apr 2019

    Best question

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  • MEHTAB

    MEHTAB

    12 Jan 2019

    NICE PLACE TO STUDY

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