Ch26_p41 - 41(a From P = V 2/R = AV 2 L we solve for the length L= AV 2(2.60 106 m2(75.0 V 2 = = 585 m P(5.00 107 m(500 W(b Since L V 2 the new

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41. (a) From P = V 2 / R = AV 2 / ρ L , we solve for the length: L AV P == × ×⋅ = 26 7 260 10 750 500 10 585 (. ) ( . . mV ) m)(500 W) m. 22 (b) Since L V
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This note was uploaded on 01/25/2011 for the course PHYSICS 17029 taught by Professor Rebello,nobels during the Spring '10 term at Kansas State University.

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