A 200 V d.c machine has Ra = 0.5 Ω and its full-load la = 20 A. Deter – McqOptions

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1.	A 200 V d.c machine has Ra = 0.5 Ω and its full-load la = 20 A. Determine the induced e.m.f when the machine acts as a motor.
A.	210 V
B.	190 V
C.	200 V
D.	215 V
Answer» C. 200 V

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