You could be a Solar electrical panel made up of many solar cells converting our Sun's radiant light energy into electricity.
A solar cell converts light into electrical energy.
The device which convert mechanical energy in to electrical energy is "Dynamo".
microphone
A generator
Generator
"speaker"
Motors.
name a device that convert the mechanical energy into electrical energy
Motor is device which converts electrical energy to mechanical energy,where as generator converts mechanical energy to electrical energy
The rate at which an electrical device converts energy from one form to another is called electrical power. The rate at which electrical energy is changed to another energy form electrical power.
An electric motor
An electrric motor