Electric heating is any process in which electrical energy is converted to heat. Common applications include heating of buildings, cooking, and industrial processes. An electric heater is an electrical appliance that converts electrical energy into heat. The heating element inside every electric heater is simply an electrical resistor, and works on the principle of Joule heating: an electric current through a resistor converts electrical energy into heat energy.

Electric Heater Case

Electric heating is any process in which electrical energy is converted to heat. Common applications…

Any mechanical force that tends to retard or oppose motion

Element Resistance

Any mechanical force that tends to retard or oppose motion

An instrument for regulating or adjusting a circuit so that any required degree of resistance may be maintained.

Rheostat

An instrument for regulating or adjusting a circuit so that any required degree of resistance may be…