Electrical energy is converted into light energy in _________.
electric press
electric oven
electric bulb
electric heater
Electrical energy is converted into light energy in electric bulb. The input to bulb is electricity and it converts it into light and heat energy.
The device which converts mechanical energy into energy which runs out microwave oven is :
(a) electric motor
(b) alternator
(c) turbine
(d) electric heater
In a bulb, electrical energy is converted into: