1.

EXTERNAL_CHARACTERISTIC_DIFFER_FROM_INTERNAL_CHARACTERISTIC_IN_DC_SERIES_MOTOR_BY_______?$

A. I<sub>a</sub> *(R<sub>a</sub> + R<sub>SE</sub>)
B. I<sub>a</sub> *R<sub>a</sub>
C. I<sub>a</sub> *R<sub>SE</sub>
D. If *R<sub>SE</sub>
Answer» B. I<sub>a</sub> *R<sub>a</sub>


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