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

Coulomb /volt is called.

Question # 2

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 # 3

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

Question # 4

A changing electric flux creates.

Question # 5

A force of 0.01 N is exerted on a charge 1.2 x 10-5 C at a certain point. The electric field at that point is

Question # 6

Selenium is a

Question # 7

Presence of dielectric always.

Question # 8

Photo copier and inkjet printer are the applications of

Question # 9

One joule is equal to.

Question # 10

The toner of printer is given

Question # 11

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

Question # 12

Charge carriers in electrolytes are.

Question # 13

The product of resistance and capacitanc eis.

Question # 14

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

Question # 15

Presence of dielectric between two charges always.

Question # 16

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

Question # 17

Concept of the electric field lines is introduced by

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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 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
2 For computation of electric flux, the surface area should be.
A. Parallel
B. Flat
C. Curved
D. Spherical
3 The number of lines per unit area passing perpendicular through an area is called
A. Flux
B. Electric intensity
C. Both (a) , (b)
D. None of these
4 Presence of dielectric between two charges always.
A. Reduces the electric force
B. Enhance the electric force
C. Does not effect electric force
D. Double the electric force
5 Force per unit charge is called:
A. Gravitational force
B. Electric field intensity
C. Coulomb's force
D. None of these
6 The negative of the potential gradient is
A. Electrostatic force
B. Electromotive force
C. Potential difference
D. Electric field intensity
7 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
8 Dielectric constant εr for air is:
A. 1
B. 1.006
C. 1.0002
D. 1.0006
9 The toner of printer is given
A. Positive charge
B. Negative charge
C. Neutral
D. First positive then negative
10 If the separation between the plates of a capacitor is doubled then its capacitance become.
A. Double
B. Half
C. One fourth
D. Three times

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  • Iftikhar

    Iftikhar

    26 Sep 2020

    Gg

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    Tooba

    23 Dec 2018

    I got 16/17 in 1 mint and 26 seconds it is very helpful

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