1.

A_PMMDC_MOTOR_HAS_AS_ARMATURE_RESISTANCE_OF_4.2_OHMS._WHEN_6_V_SUPPLY_IS_APPLIED_TO_MOTOR_IT_RUNS_AT_1215_RPM_DRAWING_14.5_MA_ON_NO-LOAD._THE_ROTATIONAL_LOSSES_IS?$

A. 86.1 mW
B. 86.1 W
C. 8.6 W
D. 8.6 mW
Answer» B. 86.1 W


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