Generator that utilizes Hydrogen is called "Fuel Cell" it is an Electrochemical Energy Conversion Device that converts the chemicals Hydrogen and Oxygen into Water and during this process the Electricity is generated.
photocopier
a PHOTOVOLTALIC cell
generator
sheer mixer
An electric motor is a device that uses electricity to produce mechanical energy. It consists of a rotor and a stator that interact to convert electrical energy into rotational motion. Electric motors can be found in a wide range of devices, from household appliances to industrial machinery.
The group had to devise a plan, and fast!
a devise is a gift of money
output
Devise is the verb, while device is the noun. We will devise a device for that purpose.
which devise closes or breaks the circuit
output devise
The past tense of devise is devised.