A cobalt ring (r = 600) has a mean radius of 30 cm. If a coil wound

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A cobalt ring (μr = 600) has a mean radius of 30 cm. If a coil wound on the ring carries 12 A, calculate the number of turns required to establish an average magnetic flux density of 1.5 Wb/m in the ring.

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Elements of Electromagnetics

ISBN: 978-0195134773

3rd Edition

Authors: Matthew

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Question Posted: Aug 06, 2011 04:38 PM

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A cobalt ring (r = 600) has a mean radius of 30 cm. If a coil wound

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Elements of Electromagnetics

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