Physics, 02.03.2020 21:18 preciosakassidy
The resistance of a wire of lengt L0 and radius r0 is 1 ohm If the wire is stretched so thay its radius becomes 0.25r0. what is the new resistance of the wire
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The resistance of a wire of lengt L0 and radius r0 is 1 ohm If the wire is stretched so thay its rad...
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