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 leV =

Question # 2

Selenium is a

Question # 3

Dielectric constant εr for air is:

Question # 4

Which one of the following is correct

Question # 5

The negative of the potential gradient is

Question # 6

One electron volt is equal to.

Question # 7

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

Question # 8

The force of Neutron due to field of 102 N/C is.

Question # 9

One joule is equal to.

Question # 10

The electric potential at a mid point in an electric dipole is.

Question # 11

Intensity of field inside a hollow charged sphere will be.

Question # 12

In photocopier, then drum is coated with layer of.

Question # 13

Presence of dielectric between two charges always.

Question # 14

Charge on electron is

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

If both the magnitude of charges and distance between them is doubled, then coulomb's force will be.

Question # 17

The electric field created by positive charge is:

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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 Dielectric constant εr for air is:
A. 1
B. 1.006
C. 1.0002
D. 1.0006
2 Farad is defined as
A. "Coulomb/Volt
B. Ampere /Volt
C. Coulomb /Joule
D. Volt/Coulomb
3 Electric potencial of earth is taken to be zero because the earth is good:
A. Semiconductor
B. Conductor
C. Insulator
D. Dielectric
4 Concept of electric field lines was given by:
A. Michelson
B. Henry
C. Michael faraday
D. Oersted
5 When some di electric is inserted between the plates of a capacitor, then capacitance.
A. Decreases
B. Increases
C. Becomes zero
D. Becomes infinity
6 Charge carriers in electrolytes are.
A. Protons
B. Electrons
C. Holes
D. Positive and Negative ions
7 In photocopier, then drum is coated with layer of.
A. Aluminium
B. Copper
C. Selenium
D. silver
8 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
9 Electric field intensity at a point is defined by the relation.
A. E= q/F
B. E = F/q
C. E = qF
D. E = F/q2
10 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

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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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