Two long wires lie in the plane of the screen and carry equal currents in opposite directions, as shown in the figure. At a point Pat the left of the two wires, the magnetic field 41 points into the screen B) is zero points toward the bottom of the screen D) points out of the screen. points toward the top of the screen.
Two long wires lie in the plane of the screen and carry equal currents in opposite directions, as shown in the figure. At a point Pat the left of the two wires, the magnetic field 41 points into the screen B) is zero points toward the bottom of the screen D) points out of the screen. points toward the top of the screen.
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