Physics · 2026
JEE Main · 4 April 2026, Shift 1 · Q45
An unpolarized light is incident on the plane interface of air-dielectric medium shown in figure. If the incident angle is equal to Brewster angle,…
An unpolarized light is incident on the plane interface of air-dielectric medium shown in figure. If the incident angle is equal to Brewster angle, identify the expression representing reflected wave.
Official answer
From NTA’s final answer key for this paper.
(1)
$\displaystyle \left(E_x \hat{i}+E_y \hat{j}\right) \sin (k x-k z-\omega t)$
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JEE Main 2026 Physics question, with the answer from NTA’s final answer key. Where our answers come from.