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

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Question # 1

Which one of the following is correct

Question # 2

The electric intensity due to two oppositely charged plates is

Question # 3

Concept of electric field lines was given by:

Question # 4

The absolute electric potential at a point distance 20 cm from a charge of 2 uC is.

Question # 5

The negative of the potential gradient is

Question # 6

Electric potential at a distance ''r'' from ''q'' is:

Question # 7

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

Question # 8

If the distance between two charges is halved and charges are also doubled, then force between them will be.

Question # 9

The "toner" of photocopier is given:

Question # 10

The capacitance of a capacitor depends upon.

Question # 11

The toner of printer is given

Question # 12

The electric field lines are closer where the field is

Question # 13

Two oppositely charged balls A and B attract the third ball C, when placed near them turn by turn The third ball C must be.

Question # 14

Total flux through a closed surface depends on.

Question # 15

One joule is equal to.

Question # 16

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:

Question # 17

A charge on 4 coulomb is in the field of intensity 4N/C the force on the charge 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 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
2 For which material medium, force between two charged particles is maximum.
A. Ammonia
B. Germanium
C. Mica
D. Teflon
3 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.
A. 42 N
B. 88.2 N
C. 20 N
D. 2 N
4 The toner of printer is given
A. Positive charge
B. Negative charge
C. Neutral
D. First positive then negative
5 Electric field intensity at a point is defined by the relation.
A. E= q/F
B. E = F/q
C. E = qF
D. E = F/q2
6 In photocopier, then drum is coated with layer of.
A. Aluminium
B. Copper
C. Selenium
D. silver
7 Electron volt is the unit of.
A. Potential
B. Potential difference
C. Electric current
D. Electric energy
8 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
9 Which one of the following is correct
A.
D. All of above
10 The total flux through a closed surface.
A. Directly proportional to shape and geometry
B. Independent of medium
C. Depend on shape and geometry
D. Dependent on medium and the charge enclosed

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