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

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

Question # 2

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

Question # 3

The process of copying is:

Question # 4

The number of electrons in one coulomb charge is equal to

Question # 5

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

Question # 6

Gauss's law can only be applied to.

Question # 7

An ECG records the _____ between points on human skin generated by electric process i the heart.

Question # 8

Electric potencial of earth is taken to be zero because the earth is good:

Question # 9

SI unit of electric flux is.

Question # 10

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

Question # 11

A changing electric flux creates.

Question # 12

One joule is equal to.

Question # 13

For which material medium, force between two charged particles is maximum.

Question # 14

If the medium between the charges is not free space then electrostatic force will.be

Question # 15

Identify the practical application of electrostatic force.

Question # 16

The electrostatic force between two charges is 42 N, If we place a dielectric of Ey=2.1 between the charges then the force become equal to.

Question # 17

Selenium is

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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 Electric potencial of earth is taken to be zero because the earth is good:
A. Semiconductor
B. Conductor
C. Insulator
D. Dielectric
2 The product of resistance and capacitanc eis.
A. Velocity
B. Force
C. Acceleration
D. Time
3 Total flux through a closed surface depends on.
A. Shape of surface
B. Medium only
C. Charge enclosed only
D. Charge and Medium
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?
A. ρ = 0
B. ρ decreases linearly in the direction of the electric field
C. ρ increases linearly in the direction of the electric field
D. ρ has a uniform value throughout the region
5 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
6 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
7 The electric intensity due to two oppositely charged plates is
D. None of these
8 Force per unit charge is called:
A. Gravitational force
B. Electric field intensity
C. Coulomb's force
D. None of these
9 Dielectric constant εr for air is:
A. 1
B. 1.006
C. 1.0002
D. 1.0006
10 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

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