MCQOPTIONS
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| 1. |
_ In a synchronous motor, the magnitude of stator back e.m.f. Eb depends on$? |
| A. | load on the motor |
| B. | d.c. excitation only |
| C. | both the speed and rotor flux |
| D. | none of the above |
| Answer» C. both the speed and rotor flux | |