D.C generator
D.C. Generator is a machine which converts the mechanical power into electrical power. It works on the principle of Faraday's Law of El...Read More
Magnetism and electromagnet
magnets: M agnet is a force that acts on some materials and not on other materials. Physical devices which possess this force are called ...Read More
Electrical all units and important deffination
ALL IMPORTANT ELECTRICAL UNIT'S : unit of current = ampere unit of voltage = volt unit resistance = ohm unit of Conductance = mho uni...Read More
Circuit-breaker ( 2 )
HIGH VOLTAGE CIRCUIT BREAKERS : ii) SF6 ( sulphur hexa flurried ) : In SF6 circuit breakers, sulphur hexafluoride (SF6) gas is used as the ...Read More
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