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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Physics ICS Part 2 Chapter 12 Online MCQ's Test

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Question # 1

In Millikan's oil drop experiment a charged particle of mass 'm' is in equilibrium in an will

Question # 2

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 # 3

Flux through any closed surface is:

Question # 4

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

Question # 5

Electric field intensity at a point is defined by the relation.

Question # 6

The negative of the potential gradient is

Question # 7

The quantity time constant RC has units of.

Question # 8

SI unit of electric flux is.

Question # 9

Concept of electric field lines was given by:

Question # 10

Electric flux is a

Question # 11

The electric intensity at infinite distance from the point charge is

Question # 12

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

Question # 13

Metals are good conductors of electricity because they have

Question # 14

The middle region of electric field is:

Question # 15

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

Question # 16

The electrons in one coulomb change is equal to.

Question # 17

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

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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 field intensity at a point is defined by the relation.
A. E= q/F
B. E = F/q
C. E = qF
D. E = F/q2
2 The photo copying process is called
A. Xerography
B. Inkjet Printer
C. Both (a) and (b)
D. None of these
3 For computation of electric flux, the surface area should be.
A. Parallel
B. Flat
C. Curved
D. Spherical
4 The quantity time constant RC has units of.
A. Charge
B. Time
C. Capacitance
D. Resistance
5 One joule is equal to.
A. 1.6 x 1019 eV
B. 1.6 x 10-19 eV
C. 6.25 x 10-18 eV
D. 6.25 x 10 18 eV
6 A capacitor is perfect in insulator for.
A. Alternating current
B. Sparking current
C. Eddy current
D. Direct current
7 The electric field created by positive charge is
A. Radially inward
B. Zero
C. Circular
D. Radially outward
8 Presence of dielectric between two charges always.
A. Reduces the electric force
B. Enhance the electric force
C. Does not effect electric force
D. Double the electric force
9 One of the applications of electrostatic induction is
A. Laser
B. Photocopier
C. X ray machine
D. Wilson cloud chamber
10 The leV =
A. 1.6x10-19C
B. 1.6x10-11J
C. 1.6x10-19J
D. 1.6x10-11C

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