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

Net charge enclosed by Gaussian surface is:

Question # 2

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?

Question # 3

Intensity of field inside a hollow charged sphere will be.

Question # 4

A capacitor stores energy in the form of.

Question # 5

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

Question # 6

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 # 7

Which material should be inserted between the plates of a capacitor in order to increase its capacitance.

Question # 8

Closeness of the electric field lines is the measure of.

Question # 9

The "toner" of photocopier is given:

Question # 10

Concept of the electric field lines is introduced by

Question # 11

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 # 12

Capacitance of a capacitor does not depend upon.

Question # 13

Electric intensity due to an infinite sheet of charge is:

Question # 14

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

Question # 15

Special organs called ampullae of lorenzenite are present in.

Question # 16

Farad is defined as

Question # 17

The middle region of electric field 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 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
2 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
3 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
4 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
5 If F1 and F2 are teh magnetic forces acting on a particle and electron respectively when moving perpendicular to the magnetic field then.
A. F1=F2
B. F1>F2
C. F1<F2
D. F1 = 4F2
6 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.
A. 42 N
B. 88.2 N
C. 20 N
D. 2 N
7 Total flux through a closed surface depends on.
A. Shape of surface
B. Medium only
C. Charge enclosed only
D. Charge and Medium
8 NC-1 is the SI unit is
A. Force
B. Charge
C. Current
D. Electric intensity
9 Force per unit charge is called:
A. Gravitational force
B. Electric field intensity
C. Coulomb's force
D. None of these
10 An ECG records the _____ between points on human skin generated by electric process i the heart.
A. Heart beat
B. Pulse rate
C. Pressure
D. Voltage

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