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

Farad is defined as

Question # 2

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

Question # 3

A one microfarad capacitor of a TV is subjected to 4000 V potencial difference.The energy stored in capacitor is:

Question # 4

The electric field in some region of of space is uniform in magnitude and direction. Which one of the following five statements best desccribes the volume charge density (ρ) , in this region of space?

Question # 5

The leV =

Question # 6

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 # 7

Closeness of the electric field lines is the measure of.

Question # 8

Electric field intensity at a point is defined by the relation.

Question # 9

One of the applications of electrostatic induction is

Question # 10

The electric field created by positive charge is:

Question # 11

The electric field created by positive charge is

Question # 12

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

Question # 13

The force of Neutron due to field of 102 N/C is.

Question # 14

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

Question # 15

Metals are good conductors of electricity because they have

Question # 16

The net charge on a capacitor magnitude of charge of charge

Question # 17

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

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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 Charge carriers in electrolytes are.
A. Protons
B. Electrons
C. Holes
D. Positive and Negative ions
2 S.I unit of strength of electric field is
A. J/C
B. C/V
C. V/C
D. N/C
3 Gauss's law can only be applied to.
A. A curved surface
B. A flat surface
C. A closed surface
D. A surface of any shape
4 If the medium between the charges is not free space then electrostatic force will.be
A. Increase
B. Decrease
C. Remain same
D. None of these
5 The force of Neutron due to field of 102 N/C is.
A. 1.6 x 10-17N
B. 1.6 x 10-19N
C. Zero
D. 1.6 x 10-21N
6 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
7 Coulomb's force is:
A. Conservative force
B. None conservative force
C. Similar to frictional force
D. None of the above
8 Two opposite point charge of same magnitude separated by distance 2d, electric potential mid way between them is.
A. 1 V
B. 2 V
C. Zero
D. V/2
9 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
10 The leV =
A. 1.6x10-19C
B. 1.6x10-11J
C. 1.6x10-19J
D. 1.6x10-11C

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