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Physics, 20.03.2020 07:18 nayi2002

A hollow cylinder with an inner radius of and an outer radius of conducts a 3.0-A current flowing parallel to the axis of the cylinder. If the current density is uniform throughout the wire, what is the magnitude of the magnetic field at a point from its center?

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A hollow cylinder with an inner radius of and an outer radius of conducts a 3.0-A current flowing pa...
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