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Why does cord of electric heater not glow while heating element does??????? ? |
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Answer» The\xa0heating element\xa0of the\xa0heater\xa0is made up of alloy which has very high resistance so when current flows through the\xa0heating element, it becomes too hot and\xa0glows. But the resistance of\xa0cord\xa0which is usually of copper or aluminium is very law so it\xa0does not glow. Please explain it?? |
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