P27_020 - R 2 = R A 1 A 2 L 2 L 1 = R D 1 D 2 2 L 2 L 1 = R...

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20. The thickness (diameter) of the wire is denoted by D .W eu s e R L/A (Eq. 27-16) and note that A = 1 4 πD 2
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Unformatted text preview: R 2 = R A 1 A 2 L 2 L 1 = R D 1 D 2 2 L 2 L 1 = R (2) 2 1 2 = 2 R ....
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This note was uploaded on 11/12/2011 for the course PHYS 2001 taught by Professor Sprunger during the Fall '08 term at LSU.

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