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Questions  >>  JEEMAIN and NEET  >>  NEET PAST PAPERS  >>  2005
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Q)

When a wire of uniform cross-section a, length l and resistance R is bent into a complete circle, resistance between any two of diametrically opposite points will be -


( A ) $\frac{R}{2}$
( B ) $\frac{R}{4}$
( C ) $\frac{R}{8}$
( D ) 4R

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