- #1

LandonV

- 9

- 0

## Homework Statement

Someone else posted up this image on yahoo answers and my question is very similar except the numerical figures are different really.

http://s3.supload.com/free/Picture_258.jpg/view"

How can i solve for for the flux density at the point using the 3-A current?

## Homework Equations

B = I x 10^-7 [tex]\int[/tex]

^{lb}

_{la}(sin[tex]\Theta[/tex]/r

^{2})dl

## The Attempt at a Solution

B=3 x 10^-7/.02m [tex]\int[/tex]

^{lb}

_{la}(sin 90/2.5

^{2}).07m

I am no even sure if I am attempting this correctly. Everything I'm reading doesn't really explain the steps to get the answer. They give other examples that look nothing like my problem so I am lost as can be. Can someone help me out here?

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