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

S.I unit of strength of electric field is

Question # 2

Special organs called ampullae of lorenzenite are present in.

Question # 3

Net charge enclosed by Gaussian surface is:

Question # 4

Which one is photo conductor.

Question # 5

Presence of dielectric between two charges always.

Question # 6

Coulomb's force is:

Question # 7

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

Question # 8

Drum of photocopier is made of.

Question # 9

if time constant in RC series circuit is small, then capacitor is charged or discharged.

Question # 10

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

Question # 11

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

Question # 12

Electric flux is a:

Question # 13

Due to polarization, electric field E.

Question # 14

The "toner" of photocopier is given:

Question # 15

The electric potential at a mid point in an electric dipole is.

Question # 16

The process of copying is:

Question # 17

A capacitor is charged with a battery and then it is disconnected. A slab of dielectric is now inserted between the plates, Then

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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 quantity time constant RC has units of.
A. Charge
B. Time
C. Capacitance
D. Resistance
2 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
3 The product of resistance and capacitanc eis.
A. Velocity
B. Force
C. Acceleration
D. Time
4 A changing electric flux creates.
A. Electric fields
B. Gravitational
C. Magnetic field
D. Electric charge
5 The electric field created by positive charge is:
A. Radially outward
B. Circular
C. Radially inward
D. Zero
6 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
7 Selenium is
A. Insulator is dark
B. Insulator in light
C. Conductor in dark
D. Semi conductor in dark
8 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
9 Metals are good conductors of electricity because they have
A. Large number of bounded electrons
B. Small number of electrons
C. Large number of free electrons
D. Small number of free electrons
10 The toner of printer is given
A. Positive charge
B. Negative charge
C. Neutral
D. First positive then negative

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