In Figure point P2 is at perpendicular distance R = 25.1cm from one end of straight wire
Question:
In Figure point P2 is at perpendicular distance R = 25.1cm from one end of straight wire of length L = 13.6 cm carrying current i = 0.693 A. (Note that the wire is not long.) What is the magnitude of the magnetic field at P2?
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Fundamentals of Physics
ISBN: 978-0471758013
8th Extended edition
Authors: Jearl Walker, Halliday Resnick
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