INTRODUCTION:
Electric heating is extensively used for both domestic and industrial applications.Domestic application are room heaters,hot plates for cooking,electric kettles,electric ovens for bakeries,electric toasters etc...
Then industrial applications of electric heating melting of metals,heat treatment metals like soldering,moulding of glass,baking of insulators,enameling copper wires.
BATTERY OPERATED HEATERS:
This is the simple and basic circuit diagram for battery operated
