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A wire having a resistance of `18 Omega` is cut into three equal parts. What is the equivalent resistance if these three parts are joined in parallel ? |
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Answer» Resistance of each part, `r = 18 Omega//3 = 6 Omega` Since these three parts are joined in parallel, the equivalent resistance, `R = r//3 = 6 Omega//3 = 2 Omega`. |
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