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

00:00
Question # 1

A proton is about 1840 time than an electron. When it is accelerated by a potencial difference if 1 kV, its kinetic energy will be:

Question # 2

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

Question # 3

The electric field created by positive charge is:

Question # 4

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

Question # 5

Electric intensity due to an infinite sheet of charge is:

Question # 6

Charge on electron is

Question # 7

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

Question # 8

Dielectric constant εr for air is:

Question # 9

S.I unit of strength of electric field is

Question # 10

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

Question # 11

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

Question # 12

A capacitor is perfect in insulator for.

Question # 13

Two oppositely charged balls A and B attract the third ball C, when placed near them turn by turn The third ball C must be.

Question # 14

The absolute electric potential at a point distance 20 cm from a charge of 2 uC is.

Question # 15

The toner of printer is given

Question # 16

The total flux through a closed surface.

Question # 17

The quantity time constant RC has units of.

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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 absolute electric potential at a point distance 20 cm from a charge of 2 uC is.
A. 9 x 102 V
B. 9 x 103 V
C. 9 x 104 V
D. 9 x 10 5 V
2 The electric field lines are closer where the field is
A. Strong
B. Weak
C. Uniform
D. Variable
3 Which material should be inserted between the plates of a capacitor in order to increase its capacitance.
A. Copper
B. Mica
C. Iron
D. Tin
4 Two opposite point charge of same magnitude separated by distance 2d, electric potential mid way between them is.
A. 1 V
B. 2 V
C. Zero
D. V/2
5 For computation of electric flux, the surface area should be.
A. Parallel
B. Flat
C. Curved
D. Spherical
6 The middle region of electric field is:
A. Maximum field spot
B. Zero field spot
C. Perpendicular field spot
D. All of above
7 SI unit of electric flux is.
A. NmC1
B. Nm-1 C1
C. Nm2C-1
D. Nm3C2
8 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
9 If the distance between the two charged bodies is halved, the force between them becomes.
A. Double
B. Half
C. Four times
D. One times
10 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

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