History, asked by riya3456, 9 months ago

Why is electirc heater not glow

Answers

Answered by nishtha87

1

Answer:

Ans: 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.

Answered by Anonymous

1

Explanation:

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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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