EASY
12th West Bengal Board
IMPORTANT
Earn 100
Explain bound charge and free charge in case of charging a conductor by induction. Why they are termed so?
Important Questions on Electrostatics-General Properties of Electric Charge
MEDIUM
12th West Bengal Board
IMPORTANT
If a charged ebonite rod be placed in contact with the disc of an uncharged gold-leaf electroscope, leaves diverge. Then the rod is removed from the disc, and it is found that the divergence of the leaves decreases a little-explain.
EASY
12th West Bengal Board
IMPORTANT
Charging a gold-leaf electroscope by contact is inferior to the method of induction-Explain.
EASY
12th West Bengal Board
IMPORTANT
Describe an experiment to prove that excess charges resides on the outer surface of a conductor.
EASY
12th West Bengal Board
IMPORTANT
How to determine the nature of charge in body with the help of a gold-leaf electroscope?
EASY
12th West Bengal Board
IMPORTANT
How excess charges are distributed on the surface of a conductor ?
EASY
12th West Bengal Board
IMPORTANT
We like to store charges in a conductor. Which shape of the body should we choose ?
EASY
12th West Bengal Board
IMPORTANT
Prove by a simple experiment that charge resides on the outer surface of a conductor.
HARD
12th West Bengal Board
IMPORTANT
Describe a gold - leaf electroscope briefly. How can it be charged negatively by induction? Why are gold-leaves used in this experiment?
