The hysteresis loss in a D.C. machine least depends on Options: A . &nbspFrequency of magnetic reversals B . &nbspMaximum value of flux density C . &nbspVolume and grade of iron D . &nbspRate of flow of ventilating air

The hysteresis loss in a D.C. machine least depends on

Question

The hysteresis loss in a D.C. machine least depends on

Options:

A . Frequency of magnetic reversals

B . Maximum value of flux density

C . Volume and grade of iron

D . Rate of flow of ventilating air

Answer: Option D

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