A wire of resistance is divided into 10 equal parts, resul… | CGP Edu

Physics Current Electricity Equivalent Resistance Numeric Response

Published by: CGP EDU Academic Team

Published on: September 12, 2026

A wire of resistance is divided into 10 equal parts, resulting pairs. A combination of two parts are connected in parallel and so on. Now resulting pairs of parallel combination are connected in series. The equivalent resistance of final combination is .

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The correct answer is:

(5)

Each part has resistance
2 parts are connected in parallel so,
Now, there will be 5 parts each of resistance , they are connected in series.

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