One long wire carries a current of 30 A along the entire x axis. A second long straight wire carries a current of 40 A parallel to the x axis and passes through the point (0, 0, 4) m. What is the magnitude of the resulting magnetic field at the point y = 2.0 m on the y axis? Hint: Draw the cross sections of the wires.
One long wire carries a current of 30 A along the entire x axis. A second long straight wire carries a current of 40 A parallel to the x axis and passes through the point (0, 0, 4) m. What is the magnitude of the resulting magnetic field at the point y = 2.0 m on the y axis? Hint: Draw the cross sections of the wires.
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Transcribed Image Text:One long wire carries a current of 30 A
along the entire x axis. A second long
straight wire carries a current of 40 A
parallel to the x axis and passes
through the point (0, 0, 4) m. What is
the magnitude of the resulting
magnetic field at the point y = 2.0 m on
the y axis? Hint: Draw the cross
sections of the wires.
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