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

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Question # 1

The electric intensity due to two oppositely charged plates is

Question # 2

Force per unit charge is called:

Question # 3

Coulomb's force is:

Question # 4

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:

Question # 5

Which one of the following is correct

Question # 6

A capacitor is perfect in insulator for.

Question # 7

The capacitance of a capacitor depends upon.

Question # 8

The electrons in one coulomb change is equal to.

Question # 9

Intensity of field inside a hollow charged sphere will be.

Question # 10

The amount of energy equal to 1.6 x 10-18 J is called.

Question # 11

One electron volt is equal to.

Question # 12

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

Question # 13

The product of resistance and capacitanc eis.

Question # 14

Special organs called ampullae of lorenzenite are present in.

Question # 15

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

Question # 16

For computation of electric flux, the surface area should be.

Question # 17

NC-1 is the SI unit 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 Electric flux is a:
A. Scalar quantity 
B. Vector quantity
C. Variable quantity
D. None of these
2 One of the applications of electrostatic induction is
A. Laser
B. Photocopier
C. X ray machine
D. Wilson cloud chamber
3 If a charged body is moved against the electric field it will gain.
A. P.E.
B. K.E.
C. Mechanical energy
D. Electrical potential energy
4 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.
A. Positively charged
B. Negatively charged
C. Electrically neutral
D. Positively and negatively charged
5 S.I unit of strength of electric field is
A. J/C
B. C/V
C. V/C
D. N/C
6 The electric flux through closed surface depends upon
A. Charge
B. Medium
C. Geometry
D.
Charge and Medium
7 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
8 Identify the practical application of electrostatic force.
A. Inkjet printer
B. x rays
C. Laser
D. A.C. Generator
9 If the separation between the plates of a capacitor is doubled then its capacitance become.
A. Double
B. Half
C. One fourth
D. Three times
10 The work done is bringing a unit positive charge from infinity to that point in an electric field is called.
A. Potential
B. Potential difference
C. Absolute potential
D. All of these

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