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

Coulomb /volt is called.

Question # 2

The total flux through a closed surface.

Question # 3

The relative permitivity of air is

Question # 4

The electric flux through closed surface depends upon

Question # 5

Intensity of field inside a hollow charged sphere will be.

Question # 6

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

Question # 7

The amount of energy equal to 1.6 x 10-18 J is called.

Question # 8

Due to polarization, electric field E.

Question # 9

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

Question # 10

Identify the practical application of electrostatic force.

Question # 11

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

Question # 12

Net charge enclosed by Gaussian surface is:

Question # 13

A proton is about 1840 time than an electron. When it is accelerated by a potencial difference if 1 kV, its kinetic energy will be:

Question # 14

The electric intensity at infinite distance from the point 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

Two metallic sphere of radius 2 cm and 4 cm get equal quantity of charge. Which has greater surface charge density ?

Question # 17

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

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ICS Part 2 Physics Chapter 12 Online Test MCQ's

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FSc Part II Class Physics Chapter 0 Important MCQ's

Sr.# Question Answer
1 A force of 0.01 N is exerted on a charge 1.2 x 10-5 C at a certain point. The electric field at that point is
A. 1.2 x 104 N/C
B. 1.2 x 104 C/N
C. 8.3 x 102 N/C
D. 8.3 x 10-2 N/C
2 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
3 Electron volt is the unit of.
A. Potential
B. Potential difference
C. Electric current
D. Electric energy
4 Due to polarization, electric field E.
A. Increase
B. Decrease
C. First increases then decreases
D. Remain same
5 Coulomb's force is:
A. Conservative force
B. None conservative force
C. Similar to frictional force
D. None of the above
6 If F1 and F2 are teh magnetic forces acting on a particle and electron respectively when moving perpendicular to the magnetic field then.
A. F1=F2
B. F1>F2
C. F1<F2
D. F1 = 4F2
7 The middle region of electric field is:
A. Maximum field spot
B. Zero field spot
C. Perpendicular field spot
D. All of above
8 An ECG records the _____ between points on human skin generated by electric process i the heart.
A. Heart beat
B. Pulse rate
C. Pressure
D. Voltage
9
Drum of photocopier is made of.
A. Copper
B. Aluminum
C. Nickel
D. Cobalt
10 The net charge on a capacitor magnitude of charge of charge
A. Infinity
B. 2 q
C. Q/2
D. Zero

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