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OpenStudy (anonymous):
a step-down transformer has more loops on which coil?
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OpenStudy (anonymous):
On the primary coil.
OpenStudy (shamim):
the equation is Ep/Es=Np/Ns
OpenStudy (shamim):
Ep=voltage applied in primary coil Es=voltage getting frm secondary coil Np=number of turn in primary coil Ns=number of turn in secondary coil
OpenStudy (shamim):
if Np is greater than Ns then Ep will b greatet than Es
OpenStudy (anonymous):
to the primery because it have to decrese the value which is possible only if the tuns in secondary are less then that of primary..!!
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