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Asked by Arun

A piece of wire of resistance R and cut into five equal parts. These parts are then connected in parallel. If the equivalent resistance of this combination is R1 then the ratio of R and R1 is what.
9 years ago

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Answered by DrBob222
R = R
R1 = R/5*5 = R/25
So (R/R1) = (R/R/25) = R*25/R = 25
9 years ago
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