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

00:00
Question # 1

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

Question # 2

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

Question # 3

Which one is photo conductor.

Question # 4

The capacitance of a capacitor depends upon.

Question # 5

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

Question # 6

Coulomb /volt is called.

Question # 7

Charge on electron is

Question # 8

The electric field created by positive charge is:

Question # 9

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

Question # 10

Selenium is a

Question # 11

Electric flux is a

Question # 12

If F1 and F2 are teh magnetic forces acting on a particle and electron respectively when moving perpendicular to the magnetic field then.

Question # 13

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

Question # 14

The electrons in one coulomb change is equal to.

Question # 15

NC-1 is the SI unit is

Question # 16

Gauss's law can only be applied to.

Question # 17

Force per unit charge is called:

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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 electric intensity due to two oppositely charged plates is
D. None of these
2 The capacitance of a capacitor depends upon.
A. Thickness of plates
B. Charges on the plates
C. Voltage applied
D. Geometry of the capacitor
3 The relative permitivity of air is
A. 79.5
B. 1.006
C. 1.06
D. 1.0006
4 The absolute electric potential at a point distance 20 cm from a charge of 2 uC is.
A. 9 x 102 V
B. 9 x 103 V
C. 9 x 104 V
D. 9 x 10 5 V
5 For which material medium, force between two charged particles is maximum.
A. Ammonia
B. Germanium
C. Mica
D. Teflon
6 The amount of energy equal to 1.6 x 10-18 J is called.
A. One volt
B. One milli volt
C. One electron volt
D. One mega electron volt
7 Intensity of field inside a hollow charged sphere will be.
A. Negative
B. Unaffected
C. Zero
D. Maximum
8 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:
A. q=Q/4
B. q=Q/2
C. q=Q
D. None of these
9 If the separation between the plates of a capacitor is doubled then its capacitance become.
A. Double
B. Half
C. One fourth
D. Three times
10 Presence of dielectric always.
A. Increase the electrostatic force
B. Reduces the electrostatic force
C. Do not effect electrostatic force
D. Doubles the electrostatic force

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