A uniform wire of resistance 9Ω is joined end-to-end to form a circle. Then, the resistance of the circular wire between any two diametrically points is

Options

(a) 6Ω
(b) 3Ω
(c) 9/4Ω
(d) 3/2Ω

Correct Answer:

9/4Ω

Explanation:

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