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An electric train employing a dc series motor is running at a fixed speed, when a sudden slight drop in the mains voltage occurs. This would result in | |
A. | drop in speed and rise in current. [Correct Answer] |
B. | rise in speed and dma in current. [Wrong Answer] |
C. | rise in speed and rise in current. [Wrong Answer] |
D. | drop in speed with current unaltered. [Wrong Answer] |