Computer · Electrical Machines
The speed of a DC motor can be controlled by varying which of the following? (A) Applied voltage (B) Resistance of armature circuit (C) Flux per pole
- 1(A), (B), and (C)✓
- 2(A) and (B) only
- 3(B) and (C) only
- 4(A) and (C) only
Correct answer
(A), (B), and (C)
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