2nd Year Physics Chapter 12 Online MCQ Test for 12th Class Physics Chapter 12 (Electrostatics)

ICS Part 2 Physics
Chapter 12 Test

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MCQ's Test For Chapter 0 "Physics ICS Part 2 Chapter 12 Online MCQ's Test"

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Physics ICS Part 2 Chapter 12 Online MCQ's Test

00:00
Question # 1

In photocopier, then drum is coated with layer of.

Question # 2

The photo copying process is called

Question # 3

If a charge body moved against the electric field it will again

Question # 4

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

Question # 5

Drum of photocopier is made of.

Question # 6

The net charge on a capacitor magnitude of charge of charge

Question # 7

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 # 8

Total flux through a closed surface depends on.

Question # 9

The electric field lines are closer where the field is

Question # 10

Metals are good conductors of electricity because they have

Question # 11

The number of lines per unit area passing perpendicular through an area is called

Question # 12

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

Question # 13

The toner of printer is given

Question # 14

Special organs called ampullae of lorenzenite are present in.

Question # 15

Presence of dielectric between two charges always.

Question # 16

The number of electrons in one coulomb charge is equal to

Question # 17

Charge on electron is

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ICS 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 capacitance of a capacitor depends upon.
A. Thickness of plates
B. Charges on the plates
C. Voltage applied
D. Geometry of the capacitor
2 Photo copier and inkjet printer are the applications of
A. Magnetism
B. Electricity
C. `.Electro magnetism
D. Electrostatics
3 Dielectric constant εr for air is:
A. 1
B. 1.006
C. 1.0002
D. 1.0006
4 A force of 0.01 N is exerted on a charge 1.2 x 10-5 C at a certain point. The electric field at that point is
A. 1.2 x 104 N/C
B. 1.2 x 104 C/N
C. 8.3 x 102 N/C
D. 8.3 x 10-2 N/C
5 For which material medium, force between two charged particles is maximum.
A. Ammonia
B. Germanium
C. Mica
D. Teflon
6 The work done is bringing a unit positive charge from infinity to that point in an electric field is called.
A. Potential
B. Potential difference
C. Absolute potential
D. All of these
7 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
8 Total flux through a closed surface depends on.
A. Shape of surface
B. Medium only
C. Charge enclosed only
D. Charge and Medium
9 The photo copying process is called
A. Xerography
B. Inkjet Printer
C. Both (a) and (b)
D. None of these
10 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

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