simple electric circuits

A cell has ................. terminals

The given circuit is a ..............circuit

Example of an insulator

Filament of a bulb is made of ..................

The materials through which current passes are called

The device used to break or close a circuit is called

................said that there are two types of charges

Current flows only through .....................circuit

Which is not a conductor

A bulb which stops working is called as ........................ bulb