Question

why are mettallic substances such as copper and aluminnium used for making immersion rods for heating water?​

Answer 1

Explanation:

Because, they have high melting point, they are good conductors of heat .

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Answer 2

Answer:

Immersion rods for heating liquids are made up of metallic substances because metals are good conductors of heat and electricity. The immersion rod needs electric supply to get heated and in turn to heat liquids.

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