In Figure four long straight wires are perpendicular to the page, and their cross sections form a square of edge
Question:
In Figure four long straight wires are perpendicular to the page, and their cross sections form a square of edge length a = 13.5 cm. Each wire carries 7.50 A, and the currents are out of the page in wires 1 and 4 and into the page in wires 2 and 3. In unit-vector notation, what is the net magnetic force per meter of wire length on wire 4?
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We use Eq 29 13 and the superposition of forces F F 4 F24 F 4 With 45 the situation is as s…View the full answer
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Related Book For 
Fundamentals of Physics
ISBN: 978-0471758013
8th Extended edition
Authors: Jearl Walker, Halliday Resnick
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Question Posted: January 22, 2011 04:42:09