An analog ohmmeter needle won’t move when connected to both sides of the rotor. What does this mean about the rotor winding?
A. It is grounded
B. It is shorted
C. It is open
D. It is complete
Answer: C. It is open
Explanation: This ohmmeter is showing infinite resistance or infinity. This is what happens when the needle doesn't move. With the rotor winding shows, the circuit is open.
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