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

00:00
Question # 1

Special organs called ampullae of lorenzenite are present in.

Question # 2

The electrostatic force between two charges is 42 N, If we place a dielectric of Ey=2.1 between the charges then the force become equal to.

Question # 3

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?

Question # 4

If F1 and F2 are teh magnetic forces acting on a particle and electron respectively when moving perpendicular to the magnetic field then.

Question # 5

The product of resistance and capacitanc eis.

Question # 6

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

Question # 7

Capacitance of a capacitor does not depend upon.

Question # 8

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

Question # 9

Concept of the electric field lines is introduced by

Question # 10

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

Question # 11

The "toner" of photocopier is given:

Question # 12

Coulomb /volt is called.

Question # 13

The process of copying is:

Question # 14

Electric intensity due to an infinite sheet of charge is:

Question # 15

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 # 16

Which material should be inserted between the plates of a capacitor in order to increase its capacitance.

Question # 17

If both the magnitude of charges and distance between them is doubled, then coulomb's force will be.

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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 Electric intensity due to an infinite sheet of charge is:
A. ∂/2ε
B. ∂/rε
C. ∂/r2ε
D. none of these
2 NC-1 is the SI unit is
A. Force
B. Charge
C. Current
D. Electric intensity
3 Which one is photo conductor.
A. Copper
B. Selenium
C. Mercury
D. Aluminium
4 For computation of electric flux, the surface area should be.
A. Parallel
B. Flat
C. Curved
D. Spherical
5 Total flux through a closed surface depends on.
A. Shape of surface
B. Medium only
C. Charge enclosed only
D. Charge and Medium
6 The electric field lines are closer where the field is
A. Strong
B. Weak
C. Uniform
D. Variable
7 if time constant in RC series circuit is small, then capacitor is charged or discharged.
A. Slowly
B. Rapidly
C. At constant rate
D. Intermittently
8 The toner of printer is given
A. Positive charge
B. Negative charge
C. Neutral
D. First positive then negative
9 A capacitor stores energy in the form of.
A. Magnetic field
B. Heat energy
C. Electrical energy
D. Mechanical energy
10 Concept of electric field lines was given by:
A. Michelson
B. Henry
C. Michael faraday
D. Oersted

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