In case of D.C. shunt motors the speed is dependent on back e.m.f. only because____________?

A. back e.m.f. is equal to armature drop

B. armature drop is negligible

C. flux is proportional to armature current

D. flux is practically constant in D:C. shunt motorsCorrect Answer

Correct Option: D. flux is practically constant in D:C. shunt motors

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