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| Q. |
The direction of rmf when a three phase supply is given to stator of three phase induction motor is? |
| A. | zero |
| B. | ns |
| C. | 2ns |
| D. | -ns |
| Answer» B. ns | |
| Explanation: there will be rotating magnetic field will be produced causing the emf to be induced and the current will flow in the rotor at a speed of synchronous speed. | |
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