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

Total flux through a closed surface depends on.

Question # 2

The electrons in one coulomb change is equal to.

Question # 3

Force per unit charge is called:

Question # 4

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

Question # 5

Selenium is

Question # 6

In photocopier, then drum is coated with layer of.

Question # 7

Which one is photo conductor.

Question # 8

A force of 0.01 N is exerted on a charge 1.2 x 10-5 C at a certain point. The electric field at that point is

Question # 9

The relative permitivity of air is

Question # 10

Charge carriers in electrolytes are.

Question # 11

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

Question # 12

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 # 13

The product of resistance and capacitanc eis.

Question # 14

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

Question # 15

The electric flux through closed surface depends upon

Question # 16

The number of electrons in one coulomb charge is equal to

Question # 17

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

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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 The toner of printer is given
A. Positive charge
B. Negative charge
C. Neutral
D. First positive then negative
2 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
3 The process of copying is:
A. Axillugraphy 
B. Chromatography
C. Xerography
D. Spectrography
4 The electric intensity at infinite distance from the point charge is
A. Infinite
B. Zero
C. Positive
D. Negative
5 Identify the practical application of electrostatic force.
A. Inkjet printer
B. x rays
C. Laser
D. A.C. Generator
6 Electron volt is the unit of.
A. Potential
B. Potential difference
C. Electric current
D. Electric energy
7 The electrical intensity is equal to:
A. -Δr/Δv
B. Δv/Δr
C. Δv/Δv
D. -Δv/Δr
8 The negative of the potential gradient is
A. Electrostatic force
B. Electromotive force
C. Potential difference
D. Electric field intensity
9 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:
A. 1884 ke V
B. 1/1840 keV
C. 1 keV
D. 920 keV
10 The "toner" of photocopier is given:
A. Positive charge
B. Negative charge
C. Remains neutral
D. All of above 

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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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