| Electric Current ( विद्युत धारा ) | Transformer|Ac Dc | Rectifier | Khan GS Research Centre |

 

| Electric Current ( विद्युत धारा ) | Transformer|Ac Dc | Rectifier | Khan GS Research Centre |

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2019

Apr 28

#electric #ntpc #khangs Electric Current ( विद्युत धारा ) | Transformer|Ac Dc | Rectifier | Khan GS Research Centre Electric current: -An electric current is a flow of electric charge. Conductor & Insulator: In a conductor, electric current can flow freely, in an insulator it cannot. Ac /Dc: direct current (DC):- the electric charge (current) only flows in one direction.