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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Physics FSC Part 2 Chapter 12 Online MCQ's Test

00:00
Question # 1

The electric field in some region of of space is uniform in magnitude and direction. Which one of the following five statements best desccribes the volume charge density (ρ) , in this region of space?

Question # 2

Presence of dielectric always.

Question # 3

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 # 4

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

Question # 5

Closeness of the electric field lines is the measure of.

Question # 6

The negative of the potential gradient is

Question # 7

Concept of the electric field lines is introduced by

Question # 8

Selenium is a

Question # 9

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

Question # 10

A capacitor is perfect in insulator for.

Question # 11

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

Question # 12

The electric field lines are closer where the field is

Question # 13

A capacitor stores energy in the form of.

Question # 14

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

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

Which one is photo conductor.

Question # 17

The quantity time constant RC has units of.

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12th Chapter

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 If both the magnitude of charges and distance between them is doubled, then coulomb's force will be.
A. Doubled
B. Hlaf
C. Remain same
D. One fourth
2 Which one of the following is correct
A.
D. All of above
3 Electro encephalon graph is the diagnostic test for the working of.
A. Eye
B. Heart
C. Brain
D. Lungs
4 The net charge on a capacitor magnitude of charge of charge
A. Infinity
B. 2 q
C. Q/2
D. Zero
5 The "toner" of photocopier is given:
A. Positive charge
B. Negative charge
C. Remains neutral
D. All of above 
6 If the medium between the charges is not free space then electrostatic force will.be
A. Increase
B. Decrease
C. Remain same
D. None of these
7 Farad is defined as
A. "Coulomb/Volt
B. Ampere /Volt
C. Coulomb /Joule
D. Volt/Coulomb
8 Two opposite point charge of same magnitude separated by distance 2d, electric potential mid way between them is.
A. 1 V
B. 2 V
C. Zero
D. V/2
9 Electric potential at a distance ''r'' from ''q'' is:
A. Vr = 1/54πεq/r2
B. Vr=1/4πε2q/r
C. Vr=1/4πε2q/r
D. Vr=1/4πεq2/r
10 Presence of dielectric between two charges always.
A. Reduces the electric force
B. Enhance the electric force
C. Does not effect electric force
D. Double the electric force

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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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