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

A charge Q is divided into tweo parts q and Q-q and seperated by a distance R. The force of equilibrium between them will be maximum when:

Question # 2

Electric intensity due to an infinite sheet of charge is:

Question # 3

Electron volt is the unit of.

Question # 4

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

Question # 5

Total flux through a closed surface depends on.

Question # 6

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

Question # 7

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

Question # 8

The electric field lines are closer where the field is

Question # 9

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

Question # 10

Some charge is being given to a conductor. Then its potencial

Question # 11

Identify the practical application of electrostatic force.

Question # 12

One of the applications of electrostatic induction is

Question # 13

A changing electric flux creates.

Question # 14

Coulomb's force is:

Question # 15

In Millikan's oil drop experiment a charged particle of mass 'm' is in equilibrium in an will

Question # 16

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 # 17

The net charge on a capacitor magnitude of charge of charge

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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 Selenium is
A. Insulator is dark
B. Insulator in light
C. Conductor in dark
D. Semi conductor in dark
2 A capacitor is perfect in insulator for.
A. Alternating current
B. Sparking current
C. Eddy current
D. Direct current
3 Coulomb /volt is called.
A. Farad
B. Ampere
C. Joule
D. Henry
4 The electric field created by positive charge is:
A. Radially outward
B. Circular
C. Radially inward
D. Zero
5 Total flux through a closed surface depends on.
A. Shape of surface
B. Medium only
C. Charge enclosed only
D. Charge and Medium
6 If the potential difference across two plates of capacitor is doubled, then energy stored in it will be.
A. Two times
B. Eight times
C. Four times
D. Remain same
7 If both the magnitude of charges and distance between them is doubled, then coulomb's force will be.
A. Doubled
B. Hlaf
C. Remain same
D. One fourth
8
Drum of photocopier is made of.
A. Copper
B. Aluminum
C. Nickel
D. Cobalt
9 The work done is bringing a unit positive charge from infinity to that point in an electric field is called.
A. Potential
B. Potential difference
C. Absolute potential
D. All of these
10 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
A. 1.2 x 104 N/C
B. 1.2 x 104 C/N
C. 8.3 x 102 N/C
D. 8.3 x 10-2 N/C

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