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

A capacitor is perfect in insulator for.

Question # 2

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

Question # 3

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

Question # 4

If a charge body moved against the electric field it will again

Question # 5

The electric field in some region of of space is uniform in magnitude and direction. Which one of the following five statements best desccribes the volume charge density (ρ) , in this region of space?

Question # 6

If the distance between two charges is halved and charges are also doubled, then force between them will be.

Question # 7

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

Question # 8

Special organs called ampullae of lorenzenite are present in.

Question # 9

The electric field created by positive charge is

Question # 10

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

Question # 11

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

Question # 12

Capacitance of a capacitor does not depend upon.

Question # 13

Which one of the following is correct

Question # 14

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

Question # 15

Net charge enclosed by Gaussian surface is:

Question # 16

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

Question # 17

Electric flux is a:

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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 Identify the practical application of electrostatic force.
A. Inkjet printer
B. x rays
C. Laser
D. A.C. Generator
2 A charge on 4 coulomb is in the field of intensity 4N/C the force on the charge is.
A. Uniform
B. Non uniform
C. Weak
D. Strong
3 A one microfarad capacitor of a TV is subjected to 4000 V potencial difference.The energy stored in capacitor is:
A. 8 j
B. 16 j
C. 4 x 10-3j
D. 2 x 10-3j
4 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
5 The electrostatic force between two charges is 42 N, If we place a dielectric of Ey=2.1 between the charges then the force become equal to.
A. 42 N
B. 88.2 N
C. 20 N
D. 2 N
6 SI unit of electric flux is.
A. NmC1
B. Nm-1 C1
C. Nm2C-1
D. Nm3C2
7 Coulomb /volt is called.
A. Farad
B. Ampere
C. Joule
D. Henry
8 The electric field in some region of of space is uniform in magnitude and direction. Which one of the following five statements best desccribes the volume charge density (ρ) , in this region of space?
A. ρ = 0
B. ρ decreases linearly in the direction of the electric field
C. ρ increases linearly in the direction of the electric field
D. ρ has a uniform value throughout the region
9 The electric field lines are closer where the field is
A. Strong
B. Weak
C. Uniform
D. Variable
10 Electro encephalon graph is the diagnostic test for the working of.
A. Eye
B. Heart
C. Brain
D. Lungs

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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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