An infinitely long, straight, cylindrical wire of radius R has auniform current density J = Jî in cylindrical coordinates.What is the magnitude of the magnetic field at some pointinside the wire at a distance r; < R from the wire's centralCross-sectional viewaxis? Express your answer in terms of R, r;, µo, and J.JB =Side viewAssuming J is positive, what is the direction of themagnetic field at some point inside the wire?O positive z-directionnegative z-directionpositive r-directionnegative r-directionpositive p-directionnegative p-direction

As per Ampere's law in magnetism, magnetic field inside a loop is related to current within the…

Answered: An infinitely long, straight,…

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