What is the amplitude of rotating MMF produced as a result of m-phase – McqOptions

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1.	What is the amplitude of rotating MMF produced as a result of m-phase currents flowing in m-phase windings? (where F_m is maximum MMF in any one phase, when current is maximum in that phase.)
A.	(2/m)F<sub>m</sub>
B.	mF<sub>m</sub>
C.	(m/2)F<sub>m</sub>
D.	F<sub>m</sub>
Answer» D. F<sub>m</sub>

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