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

The number of electrons in one coulomb charge is equal to

Question # 2

When the medium is insulator the elecrostatic force between the charges is

Question # 3

One joule is equal to.

Question # 4

The relative permitivity of air is

Question # 5

Electric flux is a

Question # 6

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

Question # 7

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

Question # 8

If the separation between the plates of a capacitor is doubled then its capacitance become.

Question # 9

Electron volt is the unit of.

Question # 10

Selenium is a

Question # 11

Charge on electron is

Question # 12

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

Question # 13

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

Question # 14

The product of resistance and capacitanc eis.

Question # 15

Metals are good conductors of electricity because they have

Question # 16

Total flux through a closed surface depends on.

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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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 amount of energy equal to 1.6 x 10-18 J is called.
A. One volt
B. One milli volt
C. One electron volt
D. One mega electron volt
2 Which material should be inserted between the plates of a capacitor in order to increase its capacitance.
A. Copper
B. Mica
C. Iron
D. Tin
3 When some di electric is inserted between the plates of a capacitor, then capacitance.
A. Decreases
B. Increases
C. Becomes zero
D. Becomes infinity
4 Electric flux is a
A. Vector quantity
B. Scalar quantity
C. Both (a) and (b)
D. None of above
5 The photo copying process is called
A. Xerography
B. Inkjet Printer
C. Both (a) and (b)
D. None of these
6 Closeness of the electric field lines is the measure of.
A. Direction of field
B. Strength of field
C. Potential difference
D. Uniformity of field
7 The work done is bringing a unit positive charge from infinity to that point in an electric field is called.
A. Potential
B. Potential difference
C. Absolute potential
D. All of these
8 Coulomb's force is:
A. Conservative force
B. None conservative force
C. Similar to frictional force
D. None of the above
9 Intensity of field inside a hollow charged sphere will be.
A. Negative
B. Unaffected
C. Zero
D. Maximum
10 A changing electric flux creates.
A. Electric fields
B. Gravitational
C. Magnetic field
D. Electric charge

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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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