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An infinitly ling hollow cylindrical wire carries current I . The wire has an ou

ID: 2116000 • Letter: A

Question

An infinitly ling hollow cylindrical wire carries current I . The wire has an outer radius b and an inner rafius a.

a. Find the B field everywhere (there are 3 separate cases!)

b. Find the force on a charged particle q. If it had a velocity of magnitude v0 and wad moving along the axis of the cylinder.

c. Find the force on a charged particle q. If it was moving outside of the cylinder, with a velocity that had a component v1 parallel to the cylinder and a component v2 perpendicular to the axis of the cylinder.

Explanation / Answer