Physics · Electromagnetism
If a DC series motor is mistakenly connected to a single-phase AC power supply, the nature of the developed torque will be _______.
- 1Zero at all times
- 2Perfectly constant and unidirectional
- 3Pulsating and unidirectional✓
- 4Pulsating and bidirectional
Correct answer
Pulsating and unidirectional
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