Physics · 2026
JEE Main · 22 January 2026, Shift 1 · Q45
Find the correct combination of A, B, C and D inputs which can cause the LED to glow.
Find the correct combination of $\displaystyle \mathrm{A}, \mathrm{B}, \mathrm{C}$ and D inputs which can cause the LED to glow.
Official answer
From NTA’s final answer key for this paper.
(3)
$\displaystyle 1101$
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JEE Main 2026 Physics question, with the answer from NTA’s final answer key. Where our answers come from.