## Answers

goo Salo angle made by Horizental wire at po by vertical wire, o I=3.32 A aal. 72cm B = llo I (Sin 90 + Sino) 4ta . (Mo = 107x3.32 0.0172 Mo I 4 na B 1097) 4 ñ 8= -1.93x10-57 ave because directed into the paper.

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