Coils of transformer

What voltage is generated on the secondary coil of the transformer, which has 1500 turns, if the primary coil is connected to a voltage of 120 V and has 500 turns? What is the transformation ratio and what is the transformation about?

Correct result:

U2 =  360 V
k =  3

Solution:

n2=1500 U1=120 V n1=500  k=n2n1=1500500=3  U2=U1 k=120 3=360 V



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