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∙ 13y agoThat is called power. The SI unit is the watt. 1 watt = 1 joule/second.
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∙ 13y agopower
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.
The rate at which an electrical device converts energy from one form to another is known as its power consumption. This is typically measured in watts and indicates how much energy the device is using per unit of time.
An incandescent lightbulb is an example of a device that converts electrical energy into light and heat. A loudspeaker is a device that converts electrical energy into sound.
Efficiency
A microphone is a device that converts sound energy into electrical energy.
The device which convert mechanical energy in to electrical energy is "Dynamo".
microphone
Motors.
Generator
A generator
A battery is a device that converts electrical energy into chemical energy for storage and subsequent use in powering electronic devices.