Physics, 16.04.2020 21:53 00manray

A solid, cylindrical wire conductor has radius R = 30 cm. The wire carries a current of 2.0 A which is uniformly distributed over the cross-section of the wire (current density is constant). What is the magnitude of the magnetic field due to the current in the wire at a radial distance of r = 200 cm from the center axis of the wire? HINT: Use Ampere’s law, noting that B is tangential.

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A solid, cylindrical wire conductor has radius R = 30 cm. The wire carries a current of 2.0 A which...