Solved: Two long, straight wires cross each other at
Chapter , Problem 67(choose chapter or problem)
Two long, straight wires cross each other at rightangles, as shown in Figure P19.67. (a) Find the direcr1tion and magnitude of the magnetic field at point P,which is in the same plane as the two wires. (b) Findthe magnetic field at a point 30.0 cm above the pointof intersection (30.0 cm out of the page, toward you).
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