# NEET Physics Current Electricity Questions Solved

PMT - 2005

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

(1) $\frac{R}{4}$

(2) $\frac{R}{8}$

(3) 4R

(4) $\frac{R}{2}$

(1)

${R}_{AB}=\frac{R/2}{2}=\frac{R}{4}$

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