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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  • Total Questions17

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Physics ICS Part 2 Chapter 12 Online MCQ's Test

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Question # 1

Coulomb's force is:

Question # 2

For computation of electric flux, the surface area should be.

Question # 3

Presence of dielectric between two charges always.

Question # 4

One electron volt is equal to.

Question # 5

The electric flux through closed surface depends upon

Question # 6

The electric field created by positive charge is

Question # 7

Presence of dielectric always.

Question # 8

Flux through any closed surface is:

Question # 9

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

Question # 10

One joule is equal to.

Question # 11

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

Question # 12

If the potential difference across two plates of capacitor is doubled, then energy stored in it will be.

Question # 13

The relative permitivity of air is

Question # 14

The capacitance of a capacitor depends upon.

Question # 15

Total flux through a closed surface depends on.

Question # 16

The "toner" of photocopier is given:

Question # 17

The net charge on a capacitor magnitude of charge of charge

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ICS Part 2 Physics Chapter 12 Online Test MCQ's

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Sr.# Question Answer
1 Which one is photo conductor.
A. Copper
B. Selenium
C. Mercury
D. Aluminium
2 Two metallic sphere of radius 2 cm and 4 cm get equal quantity of charge. Which has greater surface charge density ?
A. 2nd sphere
B. Both have same
C. First sphere
D. None of these
3 The fact that electric field exist in space around an electrical charge is
A. Electrical property
B. Gravitational property
C. Intrinsic property of nature
D. Extrinsic property of nature
4 Concept of the electric field lines is introduced by
A. Coulomb
B. Faraday
C. Einstein
D. Joseph henry
5 The electric field created by positive charge is
A. Radially inward
B. Zero
C. Circular
D. Radially outward
6 Farad is defined as
A. "Coulomb/Volt
B. Ampere /Volt
C. Coulomb /Joule
D. Volt/Coulomb
7 Electric flux is a
A. Vector quantity
B. Scalar quantity
C. Both (a) and (b)
D. None of above
8 Electric flux is a:
A. Scalar quantity 
B. Vector quantity
C. Variable quantity
D. None of these
9 SI unit of electric flux is.
A. NmC1
B. Nm-1 C1
C. Nm2C-1
D. Nm3C2
10 The electric field in some region of of space is uniform in magnitude and direction. Which one of the following five statements best desccribes the volume charge density (ρ) , in this region of space?
A. ρ = 0
B. ρ decreases linearly in the direction of the electric field
C. ρ increases linearly in the direction of the electric field
D. ρ has a uniform value throughout the region

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