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+1 vote
in JEE by (127 points)

Axis of a solid cylinder of infinite length and radius R lies along y-axis it carries a uniformly distributed current 'i' along +y direction. Magnetic field at a point (R/2,y,R/2) is

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1 Answer

+2 votes
by (65.3k points)

The correct answer is option (A).


The magnitude of magnetic field at P(R/2,y,R/2) is

unit vector in direction of magnetic field is

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