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[" A metal wire of resistance "3Omega" i...

[" A metal wire of resistance "3Omega" is elongated to make a uniform wire of "],[" double its previous length.This new wire is now bent and the ends "],[" joined to make a circle.If two points on this circle make an angle "60^(@)],[" at the centre,the equivalent resistance between these two points will "],[" be: "]

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