Physics · 2026
JEE Main · 24 January 2026, Shift 2 · Q36
A regular hexagon is formed by six wires each of resistance r Ω and the corners are joined to the centre by wires of same resistance. If the current…
A regular hexagon is formed by six wires each of resistance $\displaystyle r \Omega$ and the corners are joined to the centre by wires of same resistance. If the current enters at one corner and leaves at the opposite corner, the equivalent resistance of the hexagon between the two opposite corners will be
Official answer
From NTA’s final answer key for this paper.
(4)
$\displaystyle \frac{4}{5} r$
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JEE Main 2026 Physics question, with the answer from NTA’s final answer key. Where our answers come from.