Discussions
Select Date
Tags:
suman

· started a discussion

· 1 Months ago

sir can u explain this

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)

All Rights Reserved Top Rankers