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

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Question # 1

Which one is photo conductor.

Question # 2

When some di electric is inserted between the plates of a capacitor, then capacitance.

Question # 3

A capacitor is perfect in insulator for.

Question # 4

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

Question # 5

A capacitor stores energy in the form of.

Question # 6

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

Question # 7

Electric flux is a

Question # 8

A one microfarad capacitor of a TV is subjected to 4000 V potencial difference.The energy stored in capacitor is:

Question # 9

If the separation between the plates of a capacitor is doubled then its capacitance become.

Question # 10

Identify the practical application of electrostatic force.

Question # 11

One joule is equal to.

Question # 12

Selenium is a

Question # 13

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

Question # 14

The "toner" of photocopier is given:

Question # 15

The electrons in one coulomb change is equal to.

Question # 16

If the distance between the two charged bodies is halved, the force between them becomes.

Question # 17

Total flux through a closed surface depends on.

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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 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
2 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
3 In photocopier, then drum is coated with layer of.
A. Aluminium
B. Copper
C. Selenium
D. silver
4 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
5 NC-1 is the SI unit is
A. Force
B. Charge
C. Current
D. Electric intensity
6 Selenium is
A. Insulator is dark
B. Insulator in light
C. Conductor in dark
D. Semi conductor in dark
7 The product of resistance and capacitanc eis.
A. Velocity
B. Force
C. Acceleration
D. Time
8 The middle region of electric field is:
A. Maximum field spot
B. Zero field spot
C. Perpendicular field spot
D. All of above
9 Coulomb's force is:
A. Conservative force
B. None conservative force
C. Similar to frictional force
D. None of the above
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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