Question

Calculate the hourly loss of energy in kWh
in a specimen of iron, the hysteresis loop of
which is equivalent in area to 250 J/mº.
Frequency 50 Hz, specific gravity of iron 7.5
Mass of iron = 10 kg)
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Answer 1

Explanation:

Calculate the hourly loss of energy in kWh

in a specimen of iron, the hysteresis loop of

which is equivalent in area to 250 J/mº.

Frequency 50 Hz, specific gravity of iron 7.5

Mass of iron = 10 kg)