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

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

Question # 2

The electric field lines are closer where the field is

Question # 3

One joule is equal to.

Question # 4

Due to polarization, electric field E.

Question # 5

The electrons in one coulomb change is equal to.

Question # 6

Force per unit charge is called:

Question # 7

Identify the practical application of electrostatic force.

Question # 8

The leV =

Question # 9

If F1 and F2 are teh magnetic forces acting on a particle and electron respectively when moving perpendicular to the magnetic field then.

Question # 10

The quantity time constant RC has units of.

Question # 11

Closeness of the electric field lines is the measure of.

Question # 12

A changing electric flux creates.

Question # 13

A capacitor is perfect in insulator for.

Question # 14

S.I unit of strength of electric field is

Question # 15

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

Question # 16

NC-1 is the SI unit is

Question # 17

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:

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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 one is photo conductor.
A. Copper
B. Selenium
C. Mercury
D. Aluminium
2 The electric intensity due to two oppositely charged plates is
D. None of these
3 Net charge enclosed by Gaussian surface is:
A. zero
B. maximum
C. depend on intensity
D. none of all
4 The negative of the potential gradient is
A. Electrostatic force
B. Electromotive force
C. Potential difference
D. Electric field intensity
5 Closeness of the electric field lines is the measure of.
A. Direction of field
B. Strength of field
C. Potential difference
D. Uniformity of field
6 Electric intensity due to an infinite sheet of charge is:
A. ∂/2ε
B. ∂/rε
C. ∂/r2ε
D. none of these
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 The electric field lines are closer where the field is
A. Strong
B. Weak
C. Uniform
D. Variable
9 One electron volt is equal to.
A. 1.6 x 10-19 Joule
B. 1.6 x 10-19Coulomb
C. 1.6 x 10-12N
D. 1.6 x 1018Joule
10 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

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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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