An electric bulb gives off energy mainly in the form of:

Electrical energy

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Light and heat energy

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Chemical and electrical energy

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Sound energy

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Solution

The correct option is B
Light and heat energy

An electric bulb uses electrical energy and transforms it mainly into light and heat energy.

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Similar questions

Q. There are a number of devices in common use that change energy from one form to another. Name some devices that change

1.Electrical energy into light energy

2.Electrical energy into mechanical energy

3.Electrical energy into heat

4. Sound energy into electrical energy

5. Chemical energy into electrical energy.

Q. In an electric torch, electric energy is converted into
(a) light energy.
(b) heat energy.
(c) sound energy.
(d) both light and heat energy

Q. Give an example for each of the following energy conversion: (1) electrical energy to kinetic energy. (2) chemical energy to electrical energy (3) sound energy to electrical energy

Which of these do you think uses less electrical energy - electric bulb or LED?

Ans) LED will use very little electrical energy .In an electric bulb most of the electrical energy gets converted into heat energy and very little light energy is given out . Whereas in LED more light energy is given out as compared to electric bulb and little heat energy is produced.

Could you please check my answer.

Q. Electric bulb converts electrical energy into
(a) sound energy
(b) mechanical energy
(c) light energy
(d) magnetic energy

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An electric bulb gives off energy mainly in the form of:

The correct option is B Light and heat energy An electric bulb uses electrical energy and transforms it mainly into light and heat energy.

The correct option is B
Light and heat energy

An electric bulb uses electrical energy and transforms it mainly into light and heat energy.