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

If the distance between the two charged bodies is halved, the force between them becomes.

Question # 2

Charge carriers in electrolytes are.

Question # 3

SI unit of electric flux is.

Question # 4

A charge on 4 coulomb is in the field of intensity 4N/C the force on the charge is.

Question # 5

Closeness of the electric field lines is the measure of.

Question # 6

The absolute electric potential at a point distance 20 cm from a charge of 2 uC is.

Question # 7

Drum of photocopier is made of.

Question # 8

Total flux through a closed surface depends on.

Question # 9

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

Question # 10

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

Question # 11

Gauss's law can only be applied to.

Question # 12

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 # 13

Electric potencial of earth is taken to be zero because the earth is good:

Question # 14

Some charge is being given to a conductor. Then its potencial

Question # 15

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

Question # 16

The total flux through a closed surface.

Question # 17

An electric field cannot deflect

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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 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
2 The relative permitivity of air is
A. 79.5
B. 1.006
C. 1.06
D. 1.0006
3 S.I unit of strength of electric field is
A. J/C
B. C/V
C. V/C
D. N/C
4 When some di electric is inserted between the plates of a capacitor, then capacitance.
A. Decreases
B. Increases
C. Becomes zero
D. Becomes infinity
5 The electrical intensity is equal to:
A. -Δr/Δv
B. Δv/Δr
C. Δv/Δv
D. -Δv/Δr
6 Electric potential at a distance ''r'' from ''q'' is:
A. Vr = 1/54πεq/r2
B. Vr=1/4πε2q/r
C. Vr=1/4πε2q/r
D. Vr=1/4πεq2/r
7 If F1 and F2 are teh magnetic forces acting on a particle and electron respectively when moving perpendicular to the magnetic field then.
A. F1=F2
B. F1>F2
C. F1<F2
D. F1 = 4F2
8 Coulomb's force is:
A. Conservative force
B. None conservative force
C. Similar to frictional force
D. None of the above
9 An ECG records the _____ between points on human skin generated by electric process i the heart.
A. Heart beat
B. Pulse rate
C. Pressure
D. Voltage
10 The electric flux through closed surface depends upon
A. Charge
B. Medium
C. Geometry
D.
Charge and Medium

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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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