You have two long pieces of nichrome which have the same volume. One of them is a cylinder with radius r. The other is a prism which has a square cross section; the square's sides are r long. If the cylinder's end-to-end resistance is Re and the prism's end-to-end resistance is Rp, what is the ratio Re/ Rp? (The lengths in the figure below are not to scale.) 0₁₁ I 1 1/7² 1/ π 7² r {|

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Chapter1: Units, Trigonometry. And Vectors
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You have two long pieces of nichrome which have the same volume. One of them is a cylinder
with radius r. The other is a prism which has a square cross section; the square's sides are r long.
If the cylinder's end-to-end resistance is Re and the prism's end-to-end resistance is Rp, what is
the ratio Re/ Rp? (The lengths in the figure below are not to scale.)
0},{
R
1
1/²
1/π
7²
D
Transcribed Image Text:You have two long pieces of nichrome which have the same volume. One of them is a cylinder with radius r. The other is a prism which has a square cross section; the square's sides are r long. If the cylinder's end-to-end resistance is Re and the prism's end-to-end resistance is Rp, what is the ratio Re/ Rp? (The lengths in the figure below are not to scale.) 0},{ R 1 1/² 1/π 7² D
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