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Vivek Kumar

· started a discussion

· 1 Months ago

Which of the following quantity maintains the same direction whether a D.C. machine runs as a generator or as a motor?

Question:

Which of the following quantity maintains the same direction whether a D.C. machine runs as a generator or as a motor?

Options:
A)

Induced e.m.f

B)

Armature current

C)

Field current

D)

Supply current

Solution:

Ans: (a)

Knowledge Expert

· commented

· 1 Months ago

Dear student,
Please be specific and clear in asking your doubt.

Best wishes
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