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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Physics ICS Part 2 Chapter 12 Online MCQ's Test

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Question # 1

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

Question # 2

The electric intensity at infinite distance from the point charge is

Question # 3

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

Question # 4

In photocopier, then drum is coated with layer of.

Question # 5

The total flux through a closed surface.

Question # 6

Net charge enclosed by Gaussian surface is:

Question # 7

Presence of dielectric always.

Question # 8

The middle region of electric field is:

Question # 9

If a charged body is moved against the electric field it will gain.

Question # 10

One of the applications of electrostatic induction is

Question # 11

The electrons in one coulomb change is equal to.

Question # 12

Selenium is a

Question # 13

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

Question # 14

Drum of photocopier is made of.

Question # 15

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

Question # 16

Presence of dielectric between two charges always.

Question # 17

The capacitance of a capacitor depends upon.

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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 both the magnitude of charges and distance between them is doubled, then coulomb's force will be.
A. Doubled
B. Hlaf
C. Remain same
D. One fourth
2 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
3 The net charge on a capacitor magnitude of charge of charge
A. Infinity
B. 2 q
C. Q/2
D. Zero
4 If the separation between the plates of a capacitor is doubled then its capacitance become.
A. Double
B. Half
C. One fourth
D. Three times
5 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
6 The negative of the potential gradient is
A. Electrostatic force
B. Electromotive force
C. Potential difference
D. Electric field intensity
7 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
8 Concept of the electric field lines is introduced by
A. Coulomb
B. Faraday
C. Einstein
D. Joseph henry
9 The middle region of electric field is:
A. Maximum field spot
B. Zero field spot
C. Perpendicular field spot
D. All of above
10 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

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