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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  • Total Questions17

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Physics FSC Part 2 Chapter 12 Online MCQ's Test

00:00
Question # 1

Drum of photocopier is made of.

Question # 2

One joule is equal to.

Question # 3

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 # 4

Presence of dielectric always.

Question # 5

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.

Question # 6

Charge carriers in electrolytes are.

Question # 7

Farad is defined as

Question # 8

the force between two charge is 28 N. If paraffin wax of relative permittivity 2.8 is introduced between the charges as medium, then the force reduces to.

Question # 9

The electric intensity due to two oppositely charged plates is

Question # 10

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

Question # 11

A capacitor is perfect in insulator for.

Question # 12

The relative permitivity of air is

Question # 13

If the distance between the two charged bodies is halved, the force between them becomes.

Question # 14

In Millikan's oil drop experiment a charged particle of mass 'm' is in equilibrium in an will

Question # 15

if time constant in RC series circuit is small, then capacitor is charged or discharged.

Question # 16

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

Question # 17

Two parrallel, metal plates are a distance 8.00 m apart. The electric field between the plates in uniform, Directed toward the right , and has a magnitude of 4.00 N/C. If an ion of charge +2e is released at rest at the left-hand plate. What is its kinetic energy when reaches the right-hand plate?

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12th Chapter

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 toner of printer is given
A. Positive charge
B. Negative charge
C. Neutral
D. First positive then negative
2 In Millikan's oil drop experiment a charged particle of mass 'm' is in equilibrium in an will
A. Zero
B. g/2
C. g
D. 2g
3 The number of lines per unit area passing perpendicular through an area is called
A. Flux
B. Electric intensity
C. Both (a) , (b)
D. None of these
4
Drum of photocopier is made of.
A. Copper
B. Aluminum
C. Nickel
D. Cobalt
5 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
6 The leV =
A. 1.6x10-19C
B. 1.6x10-11J
C. 1.6x10-19J
D. 1.6x10-11C
7 For computation of electric flux, the surface area should be.
A. Parallel
B. Flat
C. Curved
D. Spherical
8 Electric potencial of earth is taken to be zero because the earth is good:
A. Semiconductor
B. Conductor
C. Insulator
D. Dielectric
9 The capacitance of a capacitor depends upon.
A. Thickness of plates
B. Charges on the plates
C. Voltage applied
D. Geometry of the capacitor
10 Metals are good conductors of electricity because they have
A. Large number of bounded electrons
B. Small number of electrons
C. Large number of free electrons
D. Small number of free electrons

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