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

The work done is bringing a unit positive charge from infinity to that point in an electric field is called.

Question # 2

Intensity of field inside a hollow charged sphere will be.

Question # 3

Net charge enclosed by Gaussian surface is:

Question # 4

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

Question # 5

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

Question # 6

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 # 7

The middle region of electric field is:

Question # 8

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

Question # 9

Dielectric constant εr for air is:

Question # 10

Which one of the following is correct

Question # 11

Force per unit charge is called:

Question # 12

The process of copying is:

Question # 13

The SI unit of relative permittivity is.

Question # 14

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

Question # 15

A capacitor is charged with a battery and then it is disconnected. A slab of dielectric is now inserted between the plates, Then

Question # 16

The quantity time constant RC has units of.

Question # 17

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

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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 electric field created by positive charge is:
A. Radially outward
B. Circular
C. Radially inward
D. Zero
2 If both the magnitude of charges and distance between them is doubled, then coulomb's force will be.
A. Doubled
B. Hlaf
C. Remain same
D. One fourth
3 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
4 If the potential difference across two plates of capacitor is doubled, then energy stored in it will be.
A. Two times
B. Eight times
C. Four times
D. Remain same
5 Due to polarization, electric field E.
A. Increase
B. Decrease
C. First increases then decreases
D. Remain same
6 Gauss's law can only be applied to.
A. A curved surface
B. A flat surface
C. A closed surface
D. A surface of any shape
7 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
8 Selenium is
A. Insulator is dark
B. Insulator in light
C. Conductor in dark
D. Semi conductor in dark
9 The electric intensity due to two oppositely charged plates is
D. None of these
10 Farad is defined as
A. "Coulomb/Volt
B. Ampere /Volt
C. Coulomb /Joule
D. Volt/Coulomb

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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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