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

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 # 2

Force per unit charge is called:

Question # 3

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

Question # 4

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

Question # 5

An electric field cannot deflect

Question # 6

Electric potencial of earth is taken to be zero because the earth is good:

Question # 7

The electric field lines are closer where the field is

Question # 8

The fact that electric field exist in space around an electrical charge is

Question # 9

The total flux through a closed surface.

Question # 10

A capacitor stores energy in the form of.

Question # 11

One of the applications of electrostatic induction is

Question # 12

For computation of electric flux, the surface area should be.

Question # 13

An ECG records the _____ between points on human skin generated by electric process i the heart.

Question # 14

When some di electric is inserted between the plates of a capacitor, then capacitance.

Question # 15

Which material should be inserted between the plates of a capacitor in order to increase its capacitance.

Question # 16

Electron volt is the unit of.

Question # 17

If the distance between two charges is halved and charges are also doubled, then force between them 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 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 The middle region of electric field is:
A. Maximum field spot
B. Zero field spot
C. Perpendicular field spot
D. All of above
3 Some charge is being given to a conductor. Then its potencial
A. Its maximum at surface
B. Its maximum at Its maximum at center
C. Is remain same throughout the conductor
D. Is maximum somewhere between surface and centre
4 The electrons in one coulomb change is equal to.
A. 1.6 x 10-19
B. 2.25 x 10-19
C. 6.25 x 10-18
D. 6.25 x 10-19
5 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
6 Coulomb's force is:
A. Conservative force
B. None conservative force
C. Similar to frictional force
D. None of the above
7 The toner of printer is given
A. Positive charge
B. Negative charge
C. Neutral
D. First positive then negative
8 If a charge body moved against the electric field it will again
A. Potential energy
B. K.E
C. Mechanical Energy
D. Electric potential energy
9 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.
A. 25 N
B. 20 N
C. 10 N
D. 15 N
10 The absolute electric potential at a point distance 20 cm from a charge of 2 uC is.
A. 9 x 102 V
B. 9 x 103 V
C. 9 x 104 V
D. 9 x 10 5 V

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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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