A simple electric motor consists of a 220-turn coil, 4.2 cm in diameter, mounted between the poles

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A simple electric motor consists of a 220-turn coil, 4.2 cm in diameter, mounted between the poles of a magnet that produces a 95-mT field. When a 15-A current flows in the coil, what are
(a) the coil’s magnetic dipole moment and
(b) the motor’s maximum torque?

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Related Book For  answer-question

Essential University Physics

ISBN: 978-0321976420

3rd Edition Volume 2

Authors: Richard Wolfsonby

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