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

00:00
Question # 1

Two opposite point charge of same magnitude separated by distance 2d, electric potential mid way between them is.

Question # 2

Dielectric constant εr for air is:

Question # 3

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

Question # 4

Farad is defined as

Question # 5

Electric flux is a

Question # 6

Selenium is

Question # 7

Electron volt is the unit of.

Question # 8

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

Question # 9

Charge on electron is

Question # 10

Charge carriers in electrolytes are.

Question # 11

Presence of dielectric between two charges always.

Question # 12

The net charge on a capacitor magnitude of charge of charge

Question # 13

The electric field created by positive charge is:

Question # 14

When some di electric is inserted between the plates of a capacitor, then capacitance.

Question # 15

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

Question # 16

Electric intensity due to an infinite sheet of charge is:

Question # 17

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:

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12th Chapter

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 The electric potential at a mid point in an electric dipole is.
A. 0 V
B. 0.5 V
C. 1 V
D. 1.5 V
2 One of the applications of electrostatic induction is
A. Laser
B. Photocopier
C. X ray machine
D. Wilson cloud chamber
3 Dielectric constant εr for air is:
A. 1
B. 1.006
C. 1.0002
D. 1.0006
4 The electric field lines are closer where the field is
A. Strong
B. Weak
C. Uniform
D. Variable
5 Photo copier and inkjet printer are the applications of
A. Magnetism
B. Electricity
C. `.Electro magnetism
D. Electrostatics
6 The total flux through a closed surface.
A. Directly proportional to shape and geometry
B. Independent of medium
C. Depend on shape and geometry
D. Dependent on medium and the charge enclosed
7 The "toner" of photocopier is given:
A. Positive charge
B. Negative charge
C. Remains neutral
D. All of above 
8 The electric flux through closed surface depends upon
A. Charge
B. Medium
C. Geometry
D.
Charge and Medium
9 If a charged body is moved against the electric field it will gain.
A. P.E.
B. K.E.
C. Mechanical energy
D. Electrical potential energy
10 In photocopier, then drum is coated with layer of.
A. Aluminium
B. Copper
C. Selenium
D. silver

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  • Iftikhar

    Iftikhar

    26 Sep 2020

    Gg

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  • Tooba

    Tooba

    23 Dec 2018

    I got 16/17 in 1 mint and 26 seconds it is very helpful

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