Coils of transformer

The primary coil of the transformer has 400 turns. A current of 1.5 A passes through it and is connected to a voltage of 220 V. For the secondary coil, find the voltage, current, and number of turns if the transformation ratio k = 0.1.

Final Answer:

U2 =  22 V
I2 =  15 A
N2 =  40

Step-by-step explanation:

N1=400 I1=1.5 A U1=220 V k=0.1   k = N1N2 = U1U2 = I2I1  U2=k U1=0.1 220=22 V
I2=I1/k=1.5/0.1=15 A



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