Question

what is element in electric appliances ? what is its use

Answer 1

They are used in common heating devices like toasters and hair dryers, furnaces for industrial heating, floor heating, roof heating, pathway heating to melt snow, dryers, etc. The most common classes of materials used include: Kanthal (FeCrAl) wires. Nichrome 80/20 wire and strip.

Answer 2

Heating element converts energy into heat through the process of resistive or Joule heating. Electric current passing through the element encounters resistance, resulting in heating of the element. Unlike the Peltier effect, this process is independent of the direction of current flow...

Hope this helps you out!