Question

Name a device which converts _
(a) electrical energy into light energy
(b) sound energy into electrical energy
(c) chemical energy into electrical energy

Answer 1

a) . LED
b). Microphone
c). batteries ....


hope this helps !☺

Answer 2

Hey!

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Correct answers-

1) Electrical energy into light energy= Electric bulb.

2) Sound energy into electrical energy= Mic, Microphone

3) Chemical energy into electrical energy= Electric cell.

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Hope it helps...!!!