Question:
The hysteresis loss per cycle per unit volume for soft iron
Last updated: 6/14/2023
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The hysteresis loss per cycle per unit volume for soft iron is 10 Joule The density of iron is 7 5 gm cm and its specific heat is 100 cal kg C If a specimen of soft iron is subjected to an alternating magnetic field of frequency 50 Hz then rise per minute in its temperature will be