That's called a speaker.
A loudspeaker
No they convert mechanical energy to sound energy.
A radio receiver transforms electrical energy to acoustic energy
It transforms by the air so it get to our ears. I hope this helps!
It transforms by the air so it get to our ears. I hope this helps!
Electrical energy transforms into mechanical energy.
kinetic energy transformation potential energy mechanical energy electrical energy chemical energy nuclear energy sound energy geothermal energy
The main energy-changes are as follows: Chemical (in the battery) to electrical Electrical to sound
An transducer converts one form of energy into another. eg. door bell(electrical energy - sound energy) An actuator transforms electrical energy into mechanical energy. eg. motor An actuator is essentially a transducer but a transducer need not be an actuator.
does electrical energy can change into sound? yes it can
Water heater converts electrical energy into heat energy Fan converts the same into mechanical Speaker converts electrical energy into sound using a magnetic field. A charger changes electrical energy into chemical energy A bulb filament changes electrical energy into light energy
current signal into light energy