A flat circular coil of wire of 40 loops has a diameter of 300 mm. What current must flow inthe wire to produce a magnetic field B of 3 x 104 T?

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A flat circular coil of wire of 40 loops must flow in as a the wire to produce a magnetic field B of 3 x 10 T?

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter12: Sources Of Magnetic Fields

Section: Chapter Questions

Problem 56P: A toroid has 250 trims of wire and carries a current of 20 A. Its inner and outer radii are 8.0 and...

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A flat circular coil of wire of 40 loops has a diameter of 300 mm. What current must flow in
the wire to produce a magnetic field B of 3 x 104 T?

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