P30_008 - HJ contributes i/ 4 R 1 (into the page) to the...

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8. Recalling the straight sections discussion in Sample Problem 30-1, we see that the current in segments AH and JD do not contribute to the feld at point C . Using Eq. 30-11 (with φ = π )andther ight-hand
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Unformatted text preview: HJ contributes i/ 4 R 1 (into the page) to the feld at C . Also, arc DA contributes i/ 4 R 2 (out oF the page) to the feld there. Thus, the net feld at C is ~ B = i 4 1 R 1 1 R 2 into the page ....
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This note was uploaded on 11/12/2011 for the course PHYS 2001 taught by Professor Sprunger during the Fall '08 term at LSU.

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