A transformer consists of 340. primary windings and 980. secondary windings. If the emf of the...
A transformer consists of 340. primary windings and 980. secondary windings. If the emf of the primary coil is 30.0 V, what is the emf across the secondary coil?
Homework Answers
In a transformer
Ep/Es = Np/Ns
given Np = 340
Ns = 980
Ep = 30 V
Es = ?
30/Es = 340/980
Es = 86.5 V
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