Dynamo which produces electricity , is source of :

A fish which produces electric current is

Which device produces an electric current ?

What type of dynamo (a machine for changing other power into electric power or a machine to produce electric current ) is used in (i) a bicycle (ii) industry ?

True or False - If false give the corrent statement. The source which produce the small amount of electricity for shorter period of time is called as electro chemical cell.

A dynamo is sometimes said to generate electricity. It actually acts as a source of

Which source produce alternating current ?