Physics · 2023
JEE Main · 1 February 2023, Shift 1 · Q9
Find the magnetic field at the point P in figure. The curved portion is a semicircle connected to two long straight wires.
Find the magnetic field at the point P in figure. The curved portion is a semicircle connected to two long straight wires.
Official answer
From NTA’s final answer key for this paper.
(2)
$\displaystyle \frac{\mu_0 i}{2 r}\left(\frac{1}{2}+\frac{1}{2 \pi}\right)$
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JEE Main 2023 Physics question, with the answer from NTA’s final answer key. Where our answers come from.