A wire of length 25.0 cm carrying a current of 4.57 mA is to be formed into

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A wire of length 25.0 cm carrying a current of 4.57 mA is to be formed into a circular coil and placed in a uniform magnetic field B of magnitude 5.71mT. If the torque on the coil from the field is maximized, what are?

(a) The angle between E and the coil's magnetic dipole moment and

(b) The number of turns in the coil?

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Fundamentals of Physics

ISBN: 978-0471758013

8th Extended edition

Authors: Jearl Walker, Halliday Resnick

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Question Posted: Jan 21, 2011 05:54 AM

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A wire of length 25.0 cm carrying a current of 4.57 mA is to be formed into

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If N closed loops are formed from the wire of length L th...View the full answer

Fundamentals of Physics

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