MCQOPTIONS
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| 1. |
If an a.c. servomotor has one of its winding excited by a.c., t hen voltage measured at the other winding with rotor running will be |
| A. | zero |
| B. | proportional to rotor speed |
| C. | proportional to the square of the rotor speed |
| D. | constant independent of speed. |
| Answer» C. proportional to the square of the rotor speed | |