Question:
4 41 A long straight wire along the z axis carries a current
Last updated: 6/8/2023
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4 41 A long straight wire along the z axis carries a current I in the negative z direction The magnetic vector field B at a point having coordinates x y in the z 0 plane is A C Mol yi xj 2n x y Mol xj yi 2 x y B D Mol x yj 2 x y Mol xi yj 2 x y