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A uniform wire of resistance `=3Omega` and length `l` is stretched to double its length. Now it is bent to form a circular loop and two point `P & Q` lies on the loop such that they subtend `60^(@)` angle at centre. The equivalent resistance between two point P & Q is:A. `(5)/(3)Omega`B. `12Omega`C. `(3)/(5)Omega`D. `(1)/(12)Omega` |
Answer» Correct Answer - A |
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