Physics · 2023
JEE Main · 31 January 2023, Shift 1 · Q20
Two polaroide A and B are placed in such a way that the pass-axis of polaroids are perpendicular to each other. Now, another polaroid C is placed…
Two polaroide A and B are placed in such a way that the pass-axis of polaroids are perpendicular to each other. Now, another polaroid C is placed between A and B bisecting angle between them. If intensity of unpolarized light is $\displaystyle \mathrm{I}_0$ then intensity of transmitted light after passing through polaroid B will be:
Official answer
From NTA’s final answer key for this paper.
(2)
$\displaystyle \frac{I_0}{8}$
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JEE Main 2023 Physics question, with the answer from NTA’s final answer key. Where our answers come from.