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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MCQ's Test For Chapter 0 "Physics FSC Part 2 Chapter 12 Online MCQ's Test"

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Physics FSC Part 2 Chapter 12 Online MCQ's Test

00:00
Question # 1

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

Question # 2

The "toner" of photocopier is given:

Question # 3

Flux through any closed surface is:

Question # 4

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

Question # 5

Total flux through a closed surface depends on.

Question # 6

Identify the practical application of electrostatic force.

Question # 7

The quantity time constant RC has units of.

Question # 8

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 # 9

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 # 10

Coulomb's force is:

Question # 11

Presence of dielectric always.

Question # 12

A one microfarad capacitor of a TV is subjected to 4000 V potencial difference.The energy stored in capacitor is:

Question # 13

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

Question # 14

The product of resistance and capacitanc eis.

Question # 15

A changing electric flux creates.

Question # 16

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

Question # 17

Electric flux is a

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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 The process of copying is:
A. Axillugraphy 
B. Chromatography
C. Xerography
D. Spectrography
2 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.
A. Positively charged
B. Negatively charged
C. Electrically neutral
D. Positively and negatively charged
3 The negative of the potential gradient is
A. Electrostatic force
B. Electromotive force
C. Potential difference
D. Electric field intensity
4 An ECG records the _____ between points on human skin generated by electric process i the heart.
A. Heart beat
B. Pulse rate
C. Pressure
D. Voltage
5 Concept of electric field lines was given by:
A. Michelson
B. Henry
C. Michael faraday
D. Oersted
6 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
7 Which material should be inserted between the plates of a capacitor in order to increase its capacitance.
A. Copper
B. Mica
C. Iron
D. Tin
8 Net charge enclosed by Gaussian surface is:
A. zero
B. maximum
C. depend on intensity
D. none of all
9 Electric potencial of earth is taken to be zero because the earth is good:
A. Semiconductor
B. Conductor
C. Insulator
D. Dielectric
10 If the medium between the charges is not free space then electrostatic force will.be
A. Increase
B. Decrease
C. Remain same
D. None of these

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