1.

The area of the hysteresis loop of a given magnetic material is 50 cm2 with the two axs scaled with the two axs scaled as 1 cm = 20 AT and 1 cm = 50 mWb. For 50 Hz frequency, the total hysteresis loss is _______ kW .

A. 2.5 kW
B. 25 kW
C. 5 kW
D. 0.25 kW
Answer» B. 25 kW


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