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

Question # 2

A capacitor is perfect in insulator for.

Question # 3

The photo copying process is called

Question # 4

Electro encephalon graph is the diagnostic test for the working of.

Question # 5

The "toner" of photocopier is given:

Question # 6

An ECG records the _____ between points on human skin generated by electric process i the heart.

Question # 7

The negative of the potential gradient is

Question # 8

Coulomb /volt is called.

Question # 9

Electric potential at a distance ''r'' from ''q'' is:

Question # 10

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.

Question # 11

Charge on electron is

Question # 12

Electric field intensity at a point is defined by the relation.

Question # 13

The middle region of electric field is:

Question # 14

Presence of dielectric between two charges always.

Question # 15

Gauss's law can only be applied to.

Question # 16

if time constant in RC series circuit is small, then capacitor is charged or discharged.

Question # 17

The toner of printer is given

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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 Presence of dielectric always.
A. Increase the electrostatic force
B. Reduces the electrostatic force
C. Do not effect electrostatic force
D. Doubles the electrostatic force
2 A changing electric flux creates.
A. Electric fields
B. Gravitational
C. Magnetic field
D. Electric charge
3 Concept of electric field lines was given by:
A. Michelson
B. Henry
C. Michael faraday
D. Oersted
4 Identify the practical application of electrostatic force.
A. Inkjet printer
B. x rays
C. Laser
D. A.C. Generator
5
Drum of photocopier is made of.
A. Copper
B. Aluminum
C. Nickel
D. Cobalt
6 Charge on electron is
A. 1.6 x 10-19 C
B. 1.6 x 1019C
C. 1.6 x 10-17C
D. 1.6 x 1017C
7 A charge Q is divided into tweo parts q and Q-q and seperated by a distance R. The force of equilibrium between them will be maximum when:
A. q=Q/4
B. q=Q/2
C. q=Q
D. None of these
8 When the medium is insulator the elecrostatic force between the charges is
A. Decreased
B. Zero
C. Increased
D. None of above
9 Presence of dielectric between two charges always.
A. Reduces the electric force
B. Enhance the electric force
C. Does not effect electric force
D. Double the electric force
10 Some charge is being given to a conductor. Then its potencial
A. Its maximum at surface
B. Its maximum at Its maximum at center
C. Is remain same throughout the conductor
D. Is maximum somewhere between surface and centre

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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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