Question

immersion rods for heating liquids are made up of metallic substances..why?​

Answer 1

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.

Explanation:

HOPE IT HELPS.........

Answer 2

Answer:

Immersion rods made up of metallic substances because metals are good conductors of heat and electricity. They get hot very soon on the passage of electric current and warm the water.