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

The capacitance of a capacitor depends upon.

Question # 2

The electrons in one coulomb change is equal to.

Question # 3

The electric field created by positive charge is:

Question # 4

If the separation between the plates of a capacitor is doubled then its capacitance become.

Question # 5

Total flux through a closed surface depends on.

Question # 6

An electric field cannot deflect

Question # 7

The electric flux through closed surface depends upon

Question # 8

Flux through any closed surface is:

Question # 9

Special organs called ampullae of lorenzenite are present in.

Question # 10

The absolute electric potential at a point distance 20 cm from a charge of 2 uC is.

Question # 11

Electric potential at a distance ''r'' from ''q'' is:

Question # 12

The "toner" of photocopier is given:

Question # 13

In photocopier, then drum is coated with layer of.

Question # 14

Charge on electron is

Question # 15

The electric potential at a mid point in an electric dipole is.

Question # 16

Metals are good conductors of electricity because they have

Question # 17

Electron volt is the unit of.

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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 capacitor is perfect in insulator for.
A. Alternating current
B. Sparking current
C. Eddy current
D. Direct current
2 When some di electric is inserted between the plates of a capacitor, then capacitance.
A. Decreases
B. Increases
C. Becomes zero
D. Becomes infinity
3 Due to polarization, electric field E.
A. Increase
B. Decrease
C. First increases then decreases
D. Remain same
4 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
5 Which material should be inserted between the plates of a capacitor in order to increase its capacitance.
A. Copper
B. Mica
C. Iron
D. Tin
6 Two metallic sphere of radius 2 cm and 4 cm get equal quantity of charge. Which has greater surface charge density ?
A. 2nd sphere
B. Both have same
C. First sphere
D. None of these
7 The leV =
A. 1.6x10-19C
B. 1.6x10-11J
C. 1.6x10-19J
D. 1.6x10-11C
8 Electric flux is a
A. Vector quantity
B. Scalar quantity
C. Both (a) and (b)
D. None of above
9 if time constant in RC series circuit is small, then capacitor is charged or discharged.
A. Slowly
B. Rapidly
C. At constant rate
D. Intermittently
10 Electro encephalon graph is the diagnostic test for the working of.
A. Eye
B. Heart
C. Brain
D. Lungs

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