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1. |
If hysteresis loop of a magnetic material has an area of 5 cm2 with the scales given as 1 cm = 2 AT and 1 cm = 50 mWb. At 50 Hz, then total hysteresis loss is _______ W . |
A. | 2.5 W |
B. | 5 W |
C. | 15 W |
D. | 25 W |
Answer» E. | |