A wire of length 25 m and cross-sectional area 5 mm² having resis… | JEE Main 2025 Physics PYQ

MCQEasyJEE Main 2025 · 3 April, Shift 1Resistivity & Conductivity

A wire of length $25 \, \text{m}$ and cross-sectional area $5 \, \text{mm}^2$ having resistivity $2 \times 10^{-6} \, \Omega \cdot \text{m}$ is bent into a complete circle. The resistance between diametrically opposite points will be:

A
$12.5 \, \Omega$
B
$50 \, \Omega$
C
$100 \, \Omega$
D
$25 \, \Omega$

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