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    Physics Study Set 2
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    Exam 23: Magnetic Flux and Faradays Law of Induction
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    The Starting Current in a DC Motor Is 20
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The Starting Current in a DC Motor Is 20

Question 44

Question 44

Short Answer

The starting current in a DC motor is 20. A, but it normally operates on 110. volts with a back EMF of 90. volts.
(a) What is the resistance in the windings?
(b) What is the current at normal load?

Correct Answer:

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(a)5.5 ohm...

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