State the energy transformation in a television set in operation

Answer 1

The energy transformation in a television set in operation involves the conversion of electrical energy to light and sound energy. The electrical energy is converted into light energy through the use of phosphorescent materials in the television screen. Similarly, the electrical energy is transformed into sound energy through the use of speakers, which convert electrical signals to sound waves that we can hear. Therefore, the energy transformation in a television set involves the conversion of electrical energy to light and sound energy.