Question: Prob.5. The hysteresis loop for a specimen weighing 12 kg is equivalent to 3000 ergs/cc. Find the loss of energy in kWh per hour

Prob.5. The hysteresis loop for a specimen weighing 12 kg is equivalent

Prob.5. The hysteresis loop for a specimen weighing 12 kg is equivalent to 3000 ergs/cc. Find the loss of energy in kWh per hour at 50 cycles/second. Density of iron = 7.5 gm/cc.

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