Simple equation of DC machine operating in generating mode, with non-z

1.	Simple equation of DC machine operating in generating mode, with non-zero Ra value is________
A.	Vt = Ea ‚Äö√Ñ√∂‚àö√ë‚àö¬® Ia/Ra
B.	Vt = Ea + Ia*Ra
C.	Vt = ‚Äö√Ñ√∂‚àö√ë‚àö¬® Ea + Ia*Ra
D.	Vt = Ea ‚Äö√Ñ√∂‚àö√ë‚àö¬® Ia*Ra
Answer» E.

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Simple equation of DC machine operating in generating mode, with non-zero Ra value is________

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