ch29-p033

ch29-p033 - 33. (a) Recalling the straight sections...

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() ( ) 00 0 24 TmA 1 3A 22 2 88 8 8 m 1.96 T 2.0 T. P ii i B aa a µµ µ π ×⋅ ⎛⎞ =− = = ⎜⎟ ⎝⎠ × −7 −5 −5 π1 0 π π 2 π 0.047 10 10 (b) The direction of the field is into the page. 33. (a) Recalling the straight sections discussion in Sample Problem 29-1, we see that the current in the straight segments collinear with P do not contribute to the field at that point. We use the result of Problem 29-21 to evaluate the contributions to the field at
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