A television is a device that converts electrical energy into light and sound energy. Not all the energy that enters a television is converted into light and sound, however. What happens to the energy that enters a television but is not converted into light or sound?

PHYSICAL SCIENCES

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Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]

A	The energy returns to the electrical socket
B	The energy is stored in the wires in the television
C	The energy is lost as heat
D	The energy is destroyed in the conversion process

Explanation:

Detailed explanation-1: -A television is a device that converts electrical energy into light and sound energy. Not all the energy that enters a television is converted into light and sound, however. What happens to the energy that enters a television but is not converted into light or sound? The energy returns to the electrical socket.

Detailed explanation-2: -Your television produces light energy by transforming electrical energy into light energy. Light energy comes from the vibration of electrically charged particles.

Detailed explanation-3: -Hence, the energy transformation in television is from electrical energy to light energy. Q.

Detailed explanation-4: -The engine changes the chemical energy into heat and mechanical energy to power the car. Heat energy from an air popper changes hard popcorn kernels to soft and releases sound energy. A television changes electrical energy into light and sound energy.

Detailed explanation-5: -When a television is operating, several different types of energy transformation are going on at the same time. Electrical signals head out from the base station into the set itself, and electricity converts into light, heat and energy.

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