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 negative of the potential gradient is

Question # 2

Two metallic sphere of radius 2 cm and 4 cm get equal quantity of charge. Which has greater surface charge density ?

Question # 3

The electric intensity at infinite distance from the point charge is

Question # 4

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

Question # 5

Presence of dielectric always.

Question # 6

If both the magnitude of charges and distance between them is doubled, then coulomb's force will be.

Question # 7

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

Question # 8

The electric flux through closed surface depends upon

Question # 9

The electric field created by positive charge is

Question # 10

SI unit of electric flux is.

Question # 11

Special organs called ampullae of lorenzenite are present in.

Question # 12

Selenium is

Question # 13

Electron volt is the unit of.

Question # 14

The number of lines per unit area passing perpendicular through an area is called

Question # 15

In photocopier, then drum is coated with layer of.

Question # 16

Flux through any closed surface is:

Question # 17

One electron volt is equal to.

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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 SI unit of electric flux is.
A. NmC1
B. Nm-1 C1
C. Nm2C-1
D. Nm3C2
2 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
3 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
4 If the distance between the two charged bodies is halved, the force between them becomes.
A. Double
B. Half
C. Four times
D. One times
5 NC-1 is the SI unit is
A. Force
B. Charge
C. Current
D. Electric intensity
6 A capacitor is perfect in insulator for.
A. Alternating current
B. Sparking current
C. Eddy current
D. Direct current
7 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
8 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
9 Which one of the following is correct
A.
D. All of above
10 Due to polarization, electric field E.
A. Increase
B. Decrease
C. First increases then decreases
D. Remain same

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