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Suppose a motor connected to a 120 V source draws 10.0 A
Chapter 23, Problem 39(choose chapter or problem)
QUESTION:
Problem 39PE
Suppose a motor connected to a 120 V source draws 10.0 A when it first starts. (a) What is its resistance? (b) What current does it draw at its normal operating speed when it develops a 100 V back emf?
Questions & Answers
QUESTION:
Problem 39PE
Suppose a motor connected to a 120 V source draws 10.0 A when it first starts. (a) What is its resistance? (b) What current does it draw at its normal operating speed when it develops a 100 V back emf?
ANSWER:
Solution 39PE