ch29-p016

ch29-p016 - 16. Initially, we have Bnet,y = 0, and Bnet,x =...

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16. Initially, we have B net, y = 0, and B net, x = B 2 + B 4 = 2( µ o i /2 π d ) using Eq. 29-4, where 0.15 m d = . To obtain the 30º condition described in the problem, we must have 0 net, net, 1 3 tan(30 ) 2 tan(30 ) 2 yx i BB B B d µ π ⎛⎞ = ° ⎜⎟ ⎝⎠ where B 3 = µ o i /2 π d and 10 /2 . B id ′′ = Since tan(30º) = 1 / 3 , this leads to 3 0.464 32 dd
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This note was uploaded on 06/08/2010 for the course PHY 1356 taught by Professor Bonamente during the Spring '10 term at UAA.

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