An ebonite rod rubbed with fur is suspended near another ebonite rod rubbed with fur. State your observation and give a reason to support your answer.

Name three constituents of an atom and state the kind of charge on each of them.

A glass rod rubbed with silk is suspended near an ebonite rod rubbed with fur. What will be your observation? Give a reason to your answer.

An ebonite rod is rubbed with fur. Compare the charges acquired by them.