has calls with a resistance of 25 ohm operates from a voltage of 238 V. When the mc s operating at its maximum speed, the back em 49 V. Find the current in the calls when the mot s first turned on. A Find the current in the calls hen the motor has reached maximum speed.
has calls with a resistance of 25 ohm operates from a voltage of 238 V. When the mc s operating at its maximum speed, the back em 49 V. Find the current in the calls when the mot s first turned on. A Find the current in the calls hen the motor has reached maximum speed.
College Physics
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Chapter1: Units, Trigonometry. And Vectors
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Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.
Question
![A motor has calls with a resistance of 25 ohm and
operates from a voltage of 238 V. When the motor
is operating at its maximum speed, the back emf is
149 V. Find'the current in the calls when the motor
is first turned on. A Find the current in the calls
when the motor has reached maximum speed.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7504f30c-0c29-4c30-80d0-ce943b32aab0%2F6ccb1ca0-79a2-4dff-96b2-8ccd451aaea3%2Fa249m7h_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A motor has calls with a resistance of 25 ohm and
operates from a voltage of 238 V. When the motor
is operating at its maximum speed, the back emf is
149 V. Find'the current in the calls when the motor
is first turned on. A Find the current in the calls
when the motor has reached maximum speed.
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