ch29-p042 - 42. We use Amperes law: z B ds = 0i , where the...

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42. We use Ampere’s law: G G Bd s i ⋅= z µ 0 , where the integral is around a closed loop and i is the net current through the loop. (a) For path 1, the result is () ( ) 76 0 1 5.0A 3.0A (4 10 T m/A) 2.0A 2.5 10 T m. s −− ⋅= − +
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This note was uploaded on 06/03/2011 for the course PHY 2049 taught by Professor Any during the Spring '08 term at University of Florida.

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