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JEE MAIN 2024
30-01-2024 S2
Question
A beam of unpolarised light of intensity I_0 is passed through a polaroid A and then through another polaroid B which is oriented so that its principal plane makes an angle of 45^∘ relative to that of A. The intensity of emergent light is :
Select the correct option:
A
$\mathrm{I}_0 / 4$
B
$ I_0 $
C
$\mathrm{I}_0 / 2$
D
$\mathrm{I}_0 / 8$
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
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