ICSE ICSE Class 8 - CISCE Question Bank Solutions for Physics

An ebonite rod when rubbed with fur acquires the ............ charge.

When an uncharged conductor is brought in contact with the disc of a gold leaf electroscope, its leaves ....................

Charge is shared in charging a conductor by the method of ...............

Match the following

When a glass rod is rubbed with dry silk cloth, the charge acquired by the silk cloth is 

When an ebonite rod is rubbed with fur, the rod acquires

When a negatively charged body is brought closer to another negatively charged body, then they will show

Charging a conductor by bringing another charged conductor close to it without touching is called

The factor responsible for charging a conductor is

Two objects when rubbed together get charged. The charges on them are

When a glass rod is rubbed with silk, the glass rod and the silk get charged because

The conductor of electricity is

A gold-leaf electroscope is to be charged positively by conduction. For this

A glass rod rubbed with silk is touched with the disc of a negatively charged gold leaf electroscope. The divergence of leaves will

The rod in a gold leaf electroscope is made up of

The lightning conductor is made up of:

What do you understand by electricity at rest?

Why does a plastic comb rubbed with dry hair attract bits of paper?

Who discovered the way of producing electricity by friction?

Name two substances which can be charged by friction.