#5 - What is the magnetic field right above the middle of an "infinite" wire with width w carrying a current I. (Hint: Use Ampere's law with a rectangular shape and assume that you have a uniform current density across the width of the wire) I into screen (-z) В CORRECT 2w X X X X X X X X X X 3- Ho! â PC y 'L, w 4w

Q: - ヘ How?

A: Theory :

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