63. We use P = i2 R = i2ρL/A, or L/A = P/i2. (a) The new values of Land Asatisfy LAPiPiLAFHGIKJ=FHGIKJ=FHGIKJ=FHGIKJnewnewoldold2223043016ρρ. Consequently, (L/A)new= 1.875(L/A)old, and newnewoldoldold1.8751.371.37LLL
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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.