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

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

Question # 2

The quantity time constant RC has units of.

Question # 3

if time constant in RC series circuit is small, then capacitor is charged or discharged.

Question # 4

The product of resistance and capacitanc eis.

Question # 5

If both the magnitude of charges and distance between them is doubled, then coulomb's force will be.

Question # 6

The net charge on a capacitor magnitude of charge of charge

Question # 7

Selenium is

Question # 8

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

Question # 9

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 # 10

Charge on electron is

Question # 11

The negative of the potential gradient is

Question # 12

The electric field created by positive charge is

Question # 13

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

Question # 14

The capacitance of a capacitor depends upon.

Question # 15

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 # 16

Presence of dielectric between two charges always.

Question # 17

If the distance between the two charged bodies is halved, the force between them becomes.

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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 leV =
A. 1.6x10-19C
B. 1.6x10-11J
C. 1.6x10-19J
D. 1.6x10-11C
2 The electric field lines are closer where the field is
A. Strong
B. Weak
C. Uniform
D. Variable
3 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
4 A one microfarad capacitor of a TV is subjected to 4000 V potencial difference.The energy stored in capacitor is:
A. 8 j
B. 16 j
C. 4 x 10-3j
D. 2 x 10-3j
5 The electric field created by positive charge is
A. Radially inward
B. Zero
C. Circular
D. Radially outward
6 For which material medium, force between two charged particles is maximum.
A. Ammonia
B. Germanium
C. Mica
D. Teflon
7 Two metallic sphere of radius 2 cm and 4 cm get equal quantity of charge. Which has greater surface charge density ?
A. 2nd sphere
B. Both have same
C. First sphere
D. None of these
8 Electric flux is a
A. Vector quantity
B. Scalar quantity
C. Both (a) and (b)
D. None of above
9 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
10 The photo copying process is called
A. Xerography
B. Inkjet Printer
C. Both (a) and (b)
D. None of these

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