Mechanical energy into electrical energy
Electrical energy--->sound energy+ heat energy and light energy Cheers M
A device such as a television set won't work at all without energy.
In a TV set, electrical energy is transformed into light energy and sound energy. Electrical energy is used to power the screen to produce images and the speakers to produce sound. This transfer of energy allows us to see and hear the content displayed on the TV screen.
It doesn't. If you mean the TV set at your home, it USES electrical energy.
A television set doesn't store any significant amount of energy. It does use energy, to do what it's supposed to do.
Electricity from the power source is converted into light and sound energy through the TV's components such as the screen and speakers. This energy conversion allows for the transmission of images and sound to viewers.
A TV set converts electrical energy into light and sound energy to display images and emit sound. It does this through the process of converting electrical signals into visual and auditory output.
That happens in a TV set.
Electrical energy is involved in turning on a TV set. When you press the power button, it activates the flow of electricity through the TV, powering up its components like the display screen and speakers.
Electrical to sound+light+heat
All energy converters will give out heat. Tv's will get energy from their source and convert it to sound, light and heat energy.