Science, asked by AlanBinu, 7 months ago

why does cord of an electric heater not glow white the heating element does

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Answered by XxMissPaglixX

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The heatingelement of the heater is made up of alloy which has very high resistance so whencurrent flows through the heatingelement, it becomes too hot andglows red. But the resistance ofcord which is usually of copper or aluminium is very law so it does not glow.

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Answered by harish985043

Answer:

The heating element of the heater is made up of alloy which has very high resistance so when current flows through the heating element, it becomes too hot and glows red. But the resistance of cord which is usually of copper or aluminium is very law so it does not glow.

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why does cord of an electric heater not glow white the heating element does