42. We use Ampere’s law: GGBdsi⋅=zµ0, where the integral is around a closed loop and iis the net current through the loop. (a) For path 1, the result is ()( )76015.0A 3.0A(410 T m/A)2.0A2.5 10 T m.s−−⋅= −+=π
This is the end of the preview. Sign up
access the rest of the document.
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.