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A uniform metallic wire has a resistance of 18Ω and is bent into an equilateral triangle. Then, the resistance between any two vertices of the triangle is : 

(1) 4Ω

(2) 8Ω

(3) 2Ω

(4) 12Ω

1 Answer

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Correct option: (1) 4Ω


Resistance of each wire will become = R/3 => 6 N

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