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Working of Transformer

15/02/2017 0 0


A transformer is the most important electrical instrument , used to trasfer electrical engergy from One circuit to the Other with the help of Magnetic field and without any change in frequency.

Principle :-

It works on Lenz's Law. According to this , an E.M.F is induced in a coil, if the coil links to changing flux.


  where N = No of Turns 

                        Φ = Flux

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