82. (a) All wires carry parallel currents and attract each other; thus, the “top” wire is pulled downward by the other two: GFLL=+µµ005032201020....AAmmbgbgbgππwhere L= 3.0 m. Thus, GF=×−17 104.N.(b) Now, the “top” wire is pushed upward by the center wire and pulled downward by the
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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.