Q3.Name two any devices which converts
(a) Electrical energy into light energy.
(b) Electrical into sound energy
(c) Chemical into electrical energy
Answers
Answered by
4
Answer:
electric bulb , streetlight
mikes, speakers
batteries , coal in some ...
Explanation:
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Answered by
4
Answer:
Simple LED (Light Emittinf Diode).
Electric bell and loudspeaker
cell or battery
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