MCQOPTIONS
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MCQOPTIONS
| 1. |
For a long-shunt compound motoring, which of the following equation is correct?$ |
| A. | V<sub>t</sub>= E<sub>a</sub>+ I<sub>a</sub>(R<sub>a</sub>+ R<sub>se</sub>) |
| B. | V<sub>t</sub>= E<sub>a</sub>– I<sub>a</sub>(R<sub>a</sub>+ R<sub>se</sub>) |
| C. | V<sub>t</sub>= E<sub>a</sub>+ I<sub>a</sub>(R<sub>a</sub>– R<sub>se</sub>) |
| D. | V<sub>t</sub>= -E<sub>a</sub>+ I<sub>a</sub>(R<sub>a</sub>+ R<sub>se</sub>) |
| Answer» B. V<sub>t</sub>= E<sub>a</sub>‚Äö√Ñ√∂‚àö√ë‚àö¬® I<sub>a</sub>(R<sub>a</sub>+ R<sub>se</sub>) | |