Question

why immersion rods for heating liquids are made up of metalic substances

Answer 1

AS IMMERSION RODS ARE MADE UP OF METALS AND METALS ARE GOOD CONDUCTOR OF HEAT AND ELECTRICITY SO THEY WARM UP WHEN ELECTRICITY IS PASSED THROUGH THEM AND THEY ARE KEPT IN LIQUID SO IT ALSO GETS HOT

Answer 2

Hi dear,
Because metals are good conductors of heat. so the liquid get heated up easily