A thin metal strip of width h = 2 cm is crossed by the current i = 10 A. Calculate the value of the magnetic field B(x) at distance x from the edge of the strip (in particular for x > h) and the mechanical torque M acting on a small magnetic needle of moment m = 0.1ux Am², placed at a distance x = 1 cm 32/52

University Physics Volume 2
18th Edition
ISBN:9781938168161
Author:OpenStax
Publisher:OpenStax
Chapter11: Magnetic Forces And Fields
Section: Chapter Questions
Problem 85AP: Acircularcoiofwireofradius5.Ocmhas2Otums and carries a current of 2.0 A. The coil lies in a magnetic...
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A thin metal strip of width h = 2 cm is crossed by the current
i = 10 A. Calculate the value of the magnetic field B(x) at distance
x from the edge of the strip (in particular for xh) and the
mechanical torque M acting on a small magnetic needle of moment
m = 0.1ux Am², placed at a distance x = 1 cm
m
32/52
Transcribed Image Text:A thin metal strip of width h = 2 cm is crossed by the current i = 10 A. Calculate the value of the magnetic field B(x) at distance x from the edge of the strip (in particular for xh) and the mechanical torque M acting on a small magnetic needle of moment m = 0.1ux Am², placed at a distance x = 1 cm m 32/52
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