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

The work done is bringing a unit positive charge from infinity to that point in an electric field is called.

Question # 2

Net charge enclosed by Gaussian surface is:

Question # 3

In Millikan's oil drop experiment a charged particle of mass 'm' is in equilibrium in an will

Question # 4

The total flux through a closed surface.

Question # 5

In photocopier, then drum is coated with layer of.

Question # 6

Concept of the electric field lines is introduced by

Question # 7

Metals are good conductors of electricity because they have

Question # 8

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

Question # 9

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

Question # 10

The process of copying is:

Question # 11

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

Question # 12

The electric field created by positive charge is

Question # 13

Electric potential at a distance ''r'' from ''q'' is:

Question # 14

Gauss's law can only be applied to.

Question # 15

The force of Neutron due to field of 102 N/C is.

Question # 16

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

Question # 17

The relative permitivity of air 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 electric potential at a mid point in an electric dipole is.
A. 0 V
B. 0.5 V
C. 1 V
D. 1.5 V
2 The electrons in one coulomb change is equal to.
A. 1.6 x 10-19
B. 2.25 x 10-19
C. 6.25 x 10-18
D. 6.25 x 10-19
3 The "toner" of photocopier is given:
A. Positive charge
B. Negative charge
C. Remains neutral
D. All of above 
4 If a charge body moved against the electric field it will again
A. Potential energy
B. K.E
C. Mechanical Energy
D. Electric potential energy
5 The toner of printer is given
A. Positive charge
B. Negative charge
C. Neutral
D. First positive then negative
6 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
7 The electric field created by positive charge is:
A. Radially outward
B. Circular
C. Radially inward
D. Zero
8 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
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 electric field lines are closer where the field is
A. Strong
B. Weak
C. Uniform
D. Variable

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