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

Identify the practical application of electrostatic force.

Question # 2

The electrons in one coulomb change is equal to.

Question # 3

Photo copier and inkjet printer are the applications of

Question # 4

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

Question # 5

Capacitance of a capacitor does not depend upon.

Question # 6

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

Question # 7

The toner of printer is given

Question # 8

The electric intensity at infinite distance from the point charge is

Question # 9

The negative of the potential gradient is

Question # 10

The product of resistance and capacitanc eis.

Question # 11

The amount of energy equal to 1.6 x 10-18 J is called.

Question # 12

Presence of dielectric between two charges always.

Question # 13

The electric field lines are closer where the field is

Question # 14

Coulomb /volt is called.

Question # 15

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

Question # 16

S.I unit of strength of electric field is

Question # 17

Two metallic sphere of radius 2 cm and 4 cm get equal quantity of charge. Which has greater surface charge density ?

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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 on electron is
A. 1.6 x 10-19 C
B. 1.6 x 1019C
C. 1.6 x 10-17C
D. 1.6 x 1017C
2 Due to polarization, electric field E.
A. Increase
B. Decrease
C. First increases then decreases
D. Remain same
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 Farad is defined as
A. "Coulomb/Volt
B. Ampere /Volt
C. Coulomb /Joule
D. Volt/Coulomb
5 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.
A. 25 N
B. 20 N
C. 10 N
D. 15 N
6 Dielectric constant εr for air is:
A. 1
B. 1.006
C. 1.0002
D. 1.0006
7 Coulomb's force is:
A. Conservative force
B. None conservative force
C. Similar to frictional force
D. None of the above
8 If the potential difference across two plates of capacitor is doubled, then energy stored in it will be.
A. Two times
B. Eight times
C. Four times
D. Remain same
9 If a charged body is moved against the electric field it will gain.
A. P.E.
B. K.E.
C. Mechanical energy
D. Electrical potential energy
10 The capacitance of a capacitor depends upon.
A. Thickness of plates
B. Charges on the plates
C. Voltage applied
D. Geometry of the capacitor

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