Question

27. a. Name the devices which changes: heat energy into electrical energy b. light energy into electrical energy electrical energy into sound energy d. sound energy into electrical energy chemical energy into electrical energy C. e.​

Answer 1

HEY THERE CUTE MATE

SO HERE'S WHAT YOU FINDING FOR:-D

QUESTION::Name the devices which changes: heat energy into electrical energy b. light energy into electrical energy electrical energy into sound energy d. sound energy into electrical energy chemical energy

ANSWERS ARE :: a) Thermoelectric generator(TEG) ALSO KNOWN AS Seebeck generator changes heat energy into electrical energy

b) The photovoltaic effect and solar cells Changes light energy into electrical energy

c) Loudspeaker changes electrical energy into sound energy

d) Microphone changes sound energy into electrical energy

battery changes chemical energy into electrical energy

Sorry for late answer :-D:-D:-D

Hope this helps

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