Physics · 2026
JEE Main · 28 January 2026, Shift 1 · Q36
The magnetic field at the centre of a current carrying circular loop of radius R is 16 μ T. The magnetic field at a distance x=√ 3 R on its axis from…
The magnetic field at the centre of a current carrying circular loop of radius $\displaystyle R$ is $\displaystyle 16 \mu \mathrm{~T}$. The magnetic field at a distance $\displaystyle x=\sqrt{3} R$ on its axis from the centre is
$\displaystyle \_\_\_\_$ $\displaystyle \mu \mathrm{T}$.
Official answer
From NTA’s final answer key for this paper.
(2)
$\displaystyle 2$
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JEE Main 2026 Physics question, with the answer from NTA’s final answer key. Where our answers come from.