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 a charged body is moved against the electric field it will gain.

Question # 2

Two opposite point charge of same magnitude separated by distance 2d, electric potential mid way between them is.

Question # 3

The electric intensity due to two oppositely charged plates is

Question # 4

The product of resistance and capacitanc eis.

Question # 5

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 # 6

Concept of the electric field lines is introduced by

Question # 7

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

Question # 8

Two parrallel, metal plates are a distance 8.00 m apart. The electric field between the plates in uniform, Directed toward the right , and has a magnitude of 4.00 N/C. If an ion of charge +2e is released at rest at the left-hand plate. What is its kinetic energy when reaches the right-hand plate?

Question # 9

The quantity time constant RC has units of.

Question # 10

Electric intensity due to an infinite sheet of charge is:

Question # 11

Electron volt is the unit of.

Question # 12

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

Question # 13

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

Question # 14

The total flux through a closed surface.

Question # 15

The amount of energy equal to 1.6 x 10-18 J is called.

Question # 16

Selenium is

Question # 17

Electric potential at a distance ''r'' from ''q'' 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 Charge on electron is
A. 1.6 x 10-19 C
B. 1.6 x 1019C
C. 1.6 x 10-17C
D. 1.6 x 1017C
2 One joule is equal to.
A. 1.6 x 1019 eV
B. 1.6 x 10-19 eV
C. 6.25 x 10-18 eV
D. 6.25 x 10 18 eV
3 Force per unit charge is called:
A. Gravitational force
B. Electric field intensity
C. Coulomb's force
D. None of these
4 The quantity time constant RC has units of.
A. Charge
B. Time
C. Capacitance
D. Resistance
5 A charge on 4 coulomb is in the field of intensity 4N/C the force on the charge is.
A. Uniform
B. Non uniform
C. Weak
D. Strong
6 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
7 Total flux through a closed surface depends on.
A. Shape of surface
B. Medium only
C. Charge enclosed only
D. Charge and Medium
8 The electric field created by positive charge is
A. Radially inward
B. Zero
C. Circular
D. Radially outward
9 NC-1 is the SI unit is
A. Force
B. Charge
C. Current
D. Electric intensity
10 Two opposite point charge of same magnitude separated by distance 2d, electric potential mid way between them is.
A. 1 V
B. 2 V
C. Zero
D. V/2

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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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