A 0.250-hp motor (like that in Fig. 33-2) has a resistance of 0.500 . (a) How much
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A 0.250-hp motor (like that in Fig. 33-2) has a resistance of 0.500 Ω.
(a) How much current does it draw on 110 V when its output is 0.250 hp?
(b) What is its back emf?
Transcribed Image Text:
Average torque = (Constant) |NIAB| N Brush Rotating split-ring commutator Armature coil Fig. 33-2 S Output shaft
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a Assume the motor to be 100 percent eff...View the full answer
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