Physics · 2021
JEE Main · 31 August 2021, Shift 1 · Q28
A square shaped wire with resistance of each side 3 Ω is bent to form a complete circle. The resistance between two diametrically opposite points of…
A square shaped wire with resistance of each side $\displaystyle 3 \Omega$ is bent to form a complete circle. The resistance between two diametrically opposite points of the circle in unit of $\displaystyle \Omega$ will be
\_\_\_\_.
Official answer
3
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JEE Main 2021 Physics question, with the answer from NTA’s final answer key. Where our answers come from.