Physics · 2025
JEE Main · 3 April 2025, Shift 1 · Q37
A wire of length 25 m and cross-sectional area 5 mm^2 having resistivity of 2 × 10^-6 Ω m is bent into a complete circle. The resistance between…
A wire of length $\displaystyle 25$ m and cross-sectional area $\displaystyle 5 \mathrm{~mm}^2$ having resistivity of $\displaystyle 2 \times 10^{-6} \Omega \mathrm{~m}$ is bent into a complete circle. The resistance between diametrically opposite points will be
Official answer
From NTA’s final answer key for this paper.
No correct option: NTA dropped this question in its final answer key.
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JEE Main 2025 Physics question, with the answer from NTA’s final answer key. Where our answers come from.