Second Year Physics Chapter 12 Online MCQ Test for 2nd Year Physics "Electrostatics Preparation"

FSC Part 2 Physics
Chapter 12 Test

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Physics FSC Part 2 Chapter 12 Online MCQ's Test

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Question # 1

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

Question # 2

Presence of dielectric always.

Question # 3

The number of electrons in one coulomb charge is equal to

Question # 4

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

Question # 5

The quantity time constant RC has units of.

Question # 6

An electric field cannot deflect

Question # 7

Closeness of the electric field lines is the measure of.

Question # 8

The product of resistance and capacitanc eis.

Question # 9

Concept of the electric field lines is introduced by

Question # 10

The "toner" of photocopier is given:

Question # 11

Selenium is

Question # 12

Capacitance of a capacitor does not depend upon.

Question # 13

Special organs called ampullae of lorenzenite are present in.

Question # 14

Dielectric constant εr for air is:

Question # 15

NC-1 is the SI unit is

Question # 16

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

Question # 17

The photo copying process is called

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FSC 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 Intensity of field inside a hollow charged sphere will be.
A. Negative
B. Unaffected
C. Zero
D. Maximum
2 When the medium is insulator the elecrostatic force between the charges is
A. Decreased
B. Zero
C. Increased
D. None of above
3 In photocopier, then drum is coated with layer of.
A. Aluminium
B. Copper
C. Selenium
D. silver
4 The capacitance of a capacitor depends upon.
A. Thickness of plates
B. Charges on the plates
C. Voltage applied
D. Geometry of the capacitor
5 The electric intensity at infinite distance from the point charge is
A. Infinite
B. Zero
C. Positive
D. Negative
6 Dielectric constant εr for air is:
A. 1
B. 1.006
C. 1.0002
D. 1.0006
7 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
8 The leV =
A. 1.6x10-19C
B. 1.6x10-11J
C. 1.6x10-19J
D. 1.6x10-11C
9 The quantity time constant RC has units of.
A. Charge
B. Time
C. Capacitance
D. Resistance
10 The toner of printer is given
A. Positive charge
B. Negative charge
C. Neutral
D. First positive then negative

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