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| Q. |
What will happen, with the increase in speed of a DC motor? |
| A. | back emf increase but line current falls. |
| B. | back emf falls and line current increase. |
| C. | both back emf as well as line current increase. |
| D. | both back emf as well as line current fall. |
| Answer» A. back emf increase but line current falls. | |
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