Question

in a step up transformer the ratio of the number turn in primary coil and the secondary coil is 1:10 what voltage will develop in a second if the primary coil is connected to a 220 volt main

Answer 1

Explanation:

Vp/Vs=Np/Ns

Vp=220

so,

Vs=Ns/Np×Vp

putting values

Vs=10/1×220

Vs=2200V

Answer 2

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