Why does the cord of an electric heater not glow while the heating element does ?
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because the cord of electric heater made up of alloys alloys has resitivity higher and melting point also high
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HEYY! friend ur ans is here
the heating elements 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 low so it does not glow..
Hope it helps to
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the heating elements 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 low so it does not glow..
Hope it helps to
plz mark as brainlist
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