Figure shows, in cross section, two long straight wires held against a plastic cylinder of radius 20.0
Question:
Figure 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 a 2 carries current i1 = 40.0 mA out of the page and can be moved around the cylinder. At what (positive) angle θ2 should wire 2 be positioned such that, at the origin, the net magnetic field due to the two currents has magnitude 80.0n T?
Wire 2 Wire 1
Step by Step Answer:
By the righthand rule which is builtinto Eq 293 the field caused by wire 1s current evaluated at ...View the full answer
Fundamentals of Physics
ISBN: 978-0471758013
8th Extended edition
Authors: Jearl Walker, Halliday Resnick
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