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

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Question # 1

Metals are good conductors of electricity because they have

Question # 2

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

Question # 3

The relative permitivity of air is

Question # 4

NC-1 is the SI unit is

Question # 5

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

Question # 6

Electron volt is the unit of.

Question # 7

Flux through any closed surface is:

Question # 8

Intensity of field inside a hollow charged sphere will be.

Question # 9

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

Question # 10

Farad is defined as

Question # 11

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

Question # 12

The leV =

Question # 13

A charge on 4 coulomb is in the field of intensity 4N/C the force on the charge is.

Question # 14

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

Question # 15

Force per unit charge is called:

Question # 16

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

Question # 17

S.I unit of strength of electric field 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 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
A. 1.2 x 104 N/C
B. 1.2 x 104 C/N
C. 8.3 x 102 N/C
D. 8.3 x 10-2 N/C
2 If a charge body moved against the electric field it will again
A. Potential energy
B. K.E
C. Mechanical Energy
D. Electric potential energy
3 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
4 S.I unit of strength of electric field is
A. J/C
B. C/V
C. V/C
D. N/C
5 Electric potential at a distance ''r'' from ''q'' is:
A. Vr = 1/54πε∘q/r2
B. Vr=1/4πε∘2q/r
C. Vr=1/4πε∘2q/r
D. Vr=1/4πε∘q2/r
6 The toner of printer is given
A. Positive charge
B. Negative charge
C. Neutral
D. First positive then negative
7 Intensity of field inside a hollow charged sphere will be.
A. Negative
B. Unaffected
C. Zero
D. Maximum
8 The quantity time constant RC has units of.
A. Charge
B. Time
C. Capacitance
D. Resistance
9 One electron volt is equal to.
A. 1.6 x 10-19 Joule
B. 1.6 x 10-19Coulomb
C. 1.6 x 10-12N
D. 1.6 x 1018Joule
10 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

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