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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ICS Part 2 Physics Chapter Wise 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

Intensity of field inside a hollow charged sphere will be.

Question # 2

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

Question # 3

The number of electrons in one coulomb charge is equal to

Question # 4

One joule is equal to.

Question # 5

The electric intensity due to two oppositely charged plates is

Question # 6

The quantity time constant RC has units of.

Question # 7

Selenium is

Question # 8

The photo copying process is called

Question # 9

If the distance between two charges is halved and charges are also doubled, then force between them will be.

Question # 10

The leV =

Question # 11

The electrons in one coulomb change is equal to.

Question # 12

Which one is photo conductor.

Question # 13

Presence of dielectric between two charges always.

Question # 14

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 # 15

Electro encephalon graph is the diagnostic test for the working of.

Question # 16

The electric intensity at infinite distance from the point charge is

Question # 17

Electric potencial of earth is taken to be zero because the earth is good:

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FSc Part II Physics Chapter 0 Important MCQ's

Sr.# Question Answer
1 The total flux through a closed surface.
A. Directly proportional to shape and geometry
B. Independent of medium
C. Depend on shape and geometry
D. Dependent on medium and the charge enclosed
2 The force of Neutron due to field of 102 N/C is.
A. 1.6 x 10-17N
B. 1.6 x 10-19N
C. Zero
D. 1.6 x 10-21N
3 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.
A. Positively charged
B. Negatively charged
C. Electrically neutral
D. Positively and negatively charged
4 A changing electric flux creates.
A. Electric fields
B. Gravitational
C. Magnetic field
D. Electric charge
5 For which material medium, force between two charged particles is maximum.
A. Ammonia
B. Germanium
C. Mica
D. Teflon
6 One electron volt is equal to.
A. 1.6 x 10-19 Joule
B. 1.6 x 10-19Coulomb
C. 1.6 x 10-12N
D. 1.6 x 1018Joule
7 Dielectric constant εr for air is:
A. 1
B. 1.006
C. 1.0002
D. 1.0006
8 Electric potencial of earth is taken to be zero because the earth is good:
A. Semiconductor
B. Conductor
C. Insulator
D. Dielectric
9 The negative of the potential gradient is
A. Electrostatic force
B. Electromotive force
C. Potential difference
D. Electric field intensity
10 The electric field created by positive charge is
A. Radially inward
B. Zero
C. Circular
D. Radially outward

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