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Physics 10 Chapter 13 - Electrostatics - 4
1.
What is not the sure test of charge on body?
a) Negative charge and negative charge
b) Positive charge and positive charge
c) Repulsion
d) Attraction
2.
In the presence of a charged body, an insulated conductor develops positive charge at one end and negative charge at the other end. What is this process called?
a) Electromagnetism
b) Magnetism
c) Electrostatic induction
d) Rubbing
3.
Which of the following are the methods of charging a body?
a) Rubbing
b) Ultrasonic
c) Optics
d) Magnetism
4.
What is detected by gold leaf electroscope?
a) Resistance
b) Current
c) Voltage
d) Charge
5.
Which instrument is used to detect charge on a body?
a) Galvanometer
b) Voltmeter
c) Electroscope
d) Ammeter
6.
Which type of rod is present in gold leaf electroscope?
a) Aluminium rod
b) Lead rod
c) Nickel rod
d) Brass rod
7.
Which type of disk is present in gold leaf electroscope?
a) Lead disk
b) Aluminium disk
c) Brass disk
d) Nickel disk
8.
Where is brass disk located in gold leaf electroscope?
a) Is not located
b) At the top
c) At the bottom
d) In the middle
9.
With which of the following, thin leaves of the gold leaf electroscope are made?
a) Brass foil
b) Aluminium foil
c) Gold foil
d) Nickel foil
10.
How many leaves of gold foil hang in the gold leaf electroscope?
a) Two
b) One
c) Four
d) Three
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