Consider two wires (1 and 2) with the following conductivities: o,-910 Cm and o,-25x10m. Find the ratio of the diameter of wire 1 to the diamter of wire 2. that is dyld,, it they have the same resistance per unit length. A. 3/5 B. 25/3 C. 5/3 D. 9/25 E. 25/9

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Question 5
Consider two wires (1 and 2) with the following conductivities: o, -9x10"Cam and o, -25x10om Find the ratio of the diameter of wire
1 to the diamter of wire 2, that is di/dy, if they have the same resistance per unit length.
A. 3/5
B. 25/3
C. 5/3
D. 9/25
E. 25/9
Transcribed Image Text:Question 5 Consider two wires (1 and 2) with the following conductivities: o, -9x10"Cam and o, -25x10om Find the ratio of the diameter of wire 1 to the diamter of wire 2, that is di/dy, if they have the same resistance per unit length. A. 3/5 B. 25/3 C. 5/3 D. 9/25 E. 25/9
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