Science, asked by GOVINDkewat, 5 months ago

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

Answers

Answered by Anonymous

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 aluminum is very low so it does not glow.

Answered by kripatirkey2005

Answer:

The heating element of the heater is made of an alloy which has high resistance so when current flows through the heating element it becomes too hot and flows red in colour but the resistance of cord which is usually of copper or aluminum is very low so it does not glow.

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