18. When electric swount from a cell is passed through a
nichrome mire tied between the two nails, changes would
you
observe and what is the energy conversion
in this process?
من هريد
bu obs
energy
conuersion
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(a) An electric bulb - Electrical to light energy
(b) An electric oven - Electrical to heat energy
(c) A loud speaker - Electrical to sound energy
(d) A microphone - Electrical to sound energy
(e) An electric motor - Electrical to Mechanical energy.
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