Why the heating elements of heater become
red hot, but not the connecting
wire. .
Answers
Answered by
2
Answer:
due to emmision of electrons and excited states
Answered by
6
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
Explanation:
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