The device's power. We express this quantity using the Watt; 1 Watt equals a conversion of 1 Joule per second.
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.
power
A solar cell converts light into electrical energy.
name a device that convert the mechanical energy into electrical energy
"speaker"
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.
Efficiency
power
power
It is called a speaker.
That is called power. The SI unit is the watt. 1 watt = 1 joule/second.
A solar cell converts light into electrical energy.
name a device that convert the mechanical energy into electrical energy
Transducer is a device which converts one quantity in to another quantity........... Mostly we are using electrical transducers. That converts physical quantity in to electrical quantity. Transducers enables us to measure the physical quantity. Also they are employed in the sensors too.
It is a thermocouple that converts thermal energy into electrical energy through what is called the thermoelectric effect.
microphone
That's called an electric motor.