easykb7705 easykb7705

19-07-2021
Physics

contestada

Suppose a motor connected to a 120 V source draws 20.0 A when it first starts.
(a) What is its resistance (in â¦)?
(b) What current (in A) does it draw at its normal operating speed when it develops a 100 V back emf?

Respuesta :

elenaahagann elenaahagann

19-07-2021

Answer:

A

Explanation:

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