FUNDAMENTALS OF PHYSICS
12th Edition
ISBN: 9781119798606
Author: Halliday
Publisher: WILEY
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I have uploaded picture, could you please name the Greek alphabet and their name in English?
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81 SSM Figure 29-84 shows a cross
section of an infinite conducting
sheet carrying a current per unit
x-length of 2; the current emerges
perpendicularly out of the page.
(a) Use the Biot-Savart law and
symmetry to show that for all points
B
P
P. BD
P'
Figure 29-84 Problem 81.
x
P above the sheet and all points P' below it, the magnetic field B
is parallel to the sheet and directed as shown. (b) Use Ampere's
law to prove that B = ½µλ at all points P and P'.
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