Answered: (4) A very long, hollow, thin-walled… | bartleby

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R
(1)
(2)
R
3)
(4)
A very long, hollow, thin-walled conducting cylindrical shell (like a pipe) of radius R carries a
current along its length uniformly distributed throughout the thin shell. Which one of the
graphs shown in the figure most accurately describes the magnitude B of the maanetic field
produced by this current as a function of the distance r from the central axis?

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