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A solid cylinder of radius 1.0 cm is carrying a current of 10 A in the...

A solid cylinder of radius 1.0 cm is carrying a current of 10 A in the direction out of the
page. A cylindrical shell of inner radius 2.5 cm and outer radius 3.0 cm carrying a current
of 15 A distributed uniformly in to the page is placed coaxially around the solid cylinder.
Find the magnitude of magnetic fields at the regions 11 =1.5 cm, r = 2.7 cm, and at
rz = 4.2 cm.

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