In an electric fan electric energy is converted into mechanical energy which makes the blades of the fan spin. On the other hand in a loudspeaker electric energy is converted into sound energy which produces the music.
In electric bell, electrical energy is converted int sound energy.
"Electrical appliance" is a very general term - there are electrical appliances that do very different things. In general, the electrical appliance converts the electrical energy into another form, depending on the appliance's purpose: a television produces light and sound energy, a mixer produces mechanical energy, a heater or shower head produces heat energy. All appliances will also produce some waste energy."Electrical appliance" is a very general term - there are electrical appliances that do very different things. In general, the electrical appliance converts the electrical energy into another form, depending on the appliance's purpose: a television produces light and sound energy, a mixer produces mechanical energy, a heater or shower head produces heat energy. All appliances will also produce some waste energy."Electrical appliance" is a very general term - there are electrical appliances that do very different things. In general, the electrical appliance converts the electrical energy into another form, depending on the appliance's purpose: a television produces light and sound energy, a mixer produces mechanical energy, a heater or shower head produces heat energy. All appliances will also produce some waste energy."Electrical appliance" is a very general term - there are electrical appliances that do very different things. In general, the electrical appliance converts the electrical energy into another form, depending on the appliance's purpose: a television produces light and sound energy, a mixer produces mechanical energy, a heater or shower head produces heat energy. All appliances will also produce some waste energy.
Electric energy is changed to sound energy by a electromagnetic transducer, a speaker. The speaker moves a magnet that moves the air.
electric energy
Microphone is a device which coverts the longitudinal sound vibrations falling on it into electrical signals.
A radio produces sound, and therefore sound energy. The radio waves, however, are electromagnetic energy, not sound. The function of a radio is to convert that electromagnetic energy into sound energy.
telivision
bibs
heat(useful energy) and sound(waste energy)
It converts the electric energy into vibrations which are sound energy.
electric energy converted in to sound energy