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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Physics FSC Part 2 Chapter 12 Online MCQ's Test

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Question # 1

If the distance between two charges is halved and charges are also doubled, then force between them will be.

Question # 2

The relative permitivity of air is

Question # 3

The electric flux through closed surface depends upon

Question # 4

Electric intensity due to an infinite sheet of charge is:

Question # 5

One of the applications of electrostatic induction is

Question # 6

The work done is bringing a unit positive charge from infinity to that point in an electric field is called.

Question # 7

S.I unit of strength of electric field is

Question # 8

Identify the practical application of electrostatic force.

Question # 9

Charge carriers in electrolytes are.

Question # 10

Flux through any closed surface is:

Question # 11

The leV =

Question # 12

Some charge is being given to a conductor. Then its potencial

Question # 13

A charge Q is divided into tweo parts q and Q-q and seperated by a distance R. The force of equilibrium between them will be maximum when:

Question # 14

The fact that electric field exist in space around an electrical charge is

Question # 15

Gauss's law can only be applied to.

Question # 16

The electrical intensity is equal to:

Question # 17

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

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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 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
2 If the potential difference across two plates of capacitor is doubled, then energy stored in it will be.
A. Two times
B. Eight times
C. Four times
D. Remain same
3 Flux through any closed surface is:
A. 1/ε2 times the total charge enclosed in it
B. ε2 time the total charge enclosed in it
C. 1/ε ties the total charge enclosed in ti
D. ε time the total charge enclosed in it
4 The "toner" of photocopier is given:
A. Positive charge
B. Negative charge
C. Remains neutral
D. All of above 
5 Electric field intensity at a point is defined by the relation.
A. E= q/F
B. E = F/q
C. E = qF
D. E = F/q2
6 The electric potential at a mid point in an electric dipole is.
A. 0 V
B. 0.5 V
C. 1 V
D. 1.5 V
7 The electric field created by positive charge is
A. Radially inward
B. Zero
C. Circular
D. Radially outward
8 Electron volt is the unit of.
A. Potential
B. Potential difference
C. Electric current
D. Electric energy
9 The electrical intensity is equal to:
A. -Δr/Δv
B. Δv/Δr
C. Δv/Δv
D. -Δv/Δr
10 Identify the practical application of electrostatic force.
A. Inkjet printer
B. x rays
C. Laser
D. A.C. Generator

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