Question

when a glass rod is rubbed with silk,then
1. Both glass and silk acquire a positive charge( )
2. Both acquires and negative charge( )
3. Glass rod acquires a positive charge,silk cloth a nagative change( )
4. Glass rod acquires a nagative change and silk cloth a change( )​

Answer 1

Explanation:

For the electrification of a body, only electrons are responsible. During rubbing electrons are transferred from glass rod to silk. The glass rod acquires a positive charge and silk acquires an equal negative charge.

Answer 2

Glass rod acquires a nagative change and silk cloth a change

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