Two long, straight wires cross each other at rightangles,
Chapter , Problem 12(choose chapter or problem)
Two long, straight wires cross each other at rightangles, and each carries the same current as in FigureMCQ19.12. Which of the following statements are trueregarding the total magnetic field at the various pointsdue to the two wires? (There may be more than onecorrect statement.) (a) The field is strongest at pointsB and D. (b) The field is strongest at points A and C.(c) The field is out of the page at point B and into thepage at point D. (d) The field is out of the page at pointC and out of the page at point D. (e) The field has thesame magnitude at all four points.
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