Calculate the hysteresis loss in joules per cycle, Electrical Engineering

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Q. In plotting a hysteresis loop the following scales are used: 1 cm = 400 At / mand 1 cm=0.3 T. The area of the loop for a certain magnetic material is found to be 6.2 cm2. Calculate the hysteresis loss in joules per cycle for the specimen tested if the volume is 400 cm3.


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