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Energy Transformation

In which of t...

Question

In which of the following forms does an electric bulb convert electrical energy into?

A

light energy

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B

chemical energy

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C

mechanical energy

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D

heat energy

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Solution

The correct options are
A
light energy

D
heat energy

An electric bulb dissipates energy mainly in the form of light. Moreover, when it is used over long time, it becomes heated. This means that the electrical energy is also dissipated as heat energy.

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