Question

how does heating take place in a heating element?

Answer 1

In liquids and gases, convection is usually the mode of heat tranfer. Convection occurs when warmer areas of a liquid or gas rise to cooler areas in the liquid or gas. As this happens, cooler liquid or gas takes the place of the warmer areas which have risen higher.

Answer 2

Electric heating is a process in which electrical energy is converted to heat. ... Most modern electric heating devices use nichrome wire as the active element; 








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