A 3 Φ, 3 stack, variable reluctance step motor has 20 poles on ___

A 3 Φ, 3 stack, variable reluctance step motor has 20 poles on each rotor and stator stack.

The step angle of this step motor is

A. 3°
B. 6°
C. 9°
D. 18°

Show Answer

Answer: B

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