Two wires of the same radii of cross section as r1 and r2 respectively...
compare their (i) resistance and (ii) resistivity...
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https://www.meritnation.com/ask-answer/question/two-wires-of-the-same-material-and-same-length-have-same-rad/electric-circuits-resistance-and-ohm-s-law/5843443
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