Figure 29-62 shows, in cross section, two long straight wires held against a plastic
Chapter 29, Problem 34(choose chapter or problem)
Figure 29-62 shows, in cross section, two long straight wires held against a plastic cylinder of radius 20.0 cm. Wire 1 carries current i1 60.0 mA out of the page and is fixed in place at the left side of the cylinder. Wire 2 carries current i2 40.0 mA out of the page and can be moved around the cylinder. At what (positive) angle u2 should wire 2 be positioned such that, at the origin, the net magnetic field due to the two currents has magnitude 80.0 nT? yxWire 1Wire 2 2 Figure 29-62 34.
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