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

Drum of photocopier is made of.

Question # 2

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

Question # 3

Electric flux is a:

Question # 4

The electric flux through closed surface depends upon

Question # 5

If the medium between the charges is not free space then electrostatic force will.be

Question # 6

The photo copying process is called

Question # 7

A changing electric flux creates.

Question # 8

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

Question # 9

NC-1 is the SI unit is

Question # 10

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

Question # 11

One of the applications of electrostatic induction is

Question # 12

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

Question # 13

The SI unit of relative permittivity is.

Question # 14

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

Question # 15

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 # 16

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

Question # 17

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

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12th Chapter

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 When some di electric is inserted between the plates of a capacitor, then capacitance.
A. Decreases
B. Increases
C. Becomes zero
D. Becomes infinity
2 The relative permitivity of air is
A. 79.5
B. 1.006
C. 1.06
D. 1.0006
3 The electric potential at a mid point in an electric dipole is.
A. 0 V
B. 0.5 V
C. 1 V
D. 1.5 V
4 The electric intensity at infinite distance from the point charge is
A. Infinite
B. Zero
C. Positive
D. Negative
5 The capacitance of a capacitor depends upon.
A. Thickness of plates
B. Charges on the plates
C. Voltage applied
D. Geometry of the capacitor
6 Due to polarization, electric field E.
A. Increase
B. Decrease
C. First increases then decreases
D. Remain same
7 The electric field in some region of of space is uniform in magnitude and direction. Which one of the following five statements best desccribes the volume charge density (ρ) , in this region of space?
A. ρ = 0
B. ρ decreases linearly in the direction of the electric field
C. ρ increases linearly in the direction of the electric field
D. ρ has a uniform value throughout the region
8 An electric field cannot deflect
A. X-rays
B. a-particles
C. ß-particles
D. None of these
9 Which one of the following is correct
A.
D. All of above
10 A capacitor stores energy in the form of.
A. Magnetic field
B. Heat energy
C. Electrical energy
D. Mechanical 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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