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

SI unit of electric flux is.

Question # 2

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

Question # 3

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

Question # 4

The electric field created by positive charge is:

Question # 5

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

Question # 6

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

Question # 7

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

Question # 8

Intensity of field inside a hollow charged sphere will be.

Question # 9

Selenium is a

Question # 10

A capacitor stores energy in the form of.

Question # 11

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

Question # 12

S.I unit of strength of electric field is

Question # 13

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

Question # 14

One joule is equal to.

Question # 15

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

Question # 16

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

Question # 17

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

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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 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
2 In photocopier, then drum is coated with layer of.
A. Aluminium
B. Copper
C. Selenium
D. silver
3 Electric flux is a
A. Vector quantity
B. Scalar quantity
C. Both (a) and (b)
D. None of above
4 Coulomb /volt is called.
A. Farad
B. Ampere
C. Joule
D. Henry
5 Electro encephalon graph is the diagnostic test for the working of.
A. Eye
B. Heart
C. Brain
D. Lungs
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:
A. 1884 ke V
B. 1/1840 keV
C. 1 keV
D. 920 keV
7
Drum of photocopier is made of.
A. Copper
B. Aluminum
C. Nickel
D. Cobalt
8 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
9 In Millikan's oil drop experiment a charged particle of mass 'm' is in equilibrium in an will
A. Zero
B. g/2
C. g
D. 2g
10 If a charged body is moved against the electric field it will gain.
A. P.E.
B. K.E.
C. Mechanical energy
D. Electrical potential energy

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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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