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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Physics ICS Part 2 Chapter 12 Online MCQ's Test

00:00
Question # 1

the force between two charge is 28 N. If paraffin wax of relative permittivity 2.8 is introduced between the charges as medium, then the force reduces to.

Question # 2

Force per unit charge is called:

Question # 3

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

Question # 4

Metals are good conductors of electricity because they have

Question # 5

Charge on electron is

Question # 6

Drum of photocopier is made of.

Question # 7

SI unit of electric flux is.

Question # 8

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

Question # 9

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

Question # 10

The electric field lines are closer where the field is

Question # 11

The middle region of electric field is:

Question # 12

Intensity of field inside a hollow charged sphere will be.

Question # 13

An electric field cannot deflect

Question # 14

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

Question # 15

Electric flux is a:

Question # 16

The process of copying is:

Question # 17

Selenium 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 The capacitance of a capacitor depends upon.
A. Thickness of plates
B. Charges on the plates
C. Voltage applied
D. Geometry of the capacitor
2 The net charge on a capacitor magnitude of charge of charge
A. Infinity
B. 2 q
C. Q/2
D. Zero
3 The SI unit of relative permittivity is.
A. Fm-1
B. C2N-1m-2
C. Nm2C-2
D. No unit
4 In photocopier, then drum is coated with layer of.
A. Aluminium
B. Copper
C. Selenium
D. silver
5 The total flux through a closed surface.
A. Directly proportional to shape and geometry
B. Independent of medium
C. Depend on shape and geometry
D. Dependent on medium and the charge enclosed
6 If the medium between the charges is not free space then electrostatic force will.be
A. Increase
B. Decrease
C. Remain same
D. None of these
7 If both the magnitude of charges and distance between them is doubled, then coulomb's force will be.
A. Doubled
B. Hlaf
C. Remain same
D. One fourth
8 Due to polarization, electric field E.
A. Increase
B. Decrease
C. First increases then decreases
D. Remain same
9 Coulomb's force is:
A. Conservative force
B. None conservative force
C. Similar to frictional force
D. None of the above
10 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

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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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