Physics · Wave Optics
In a Young's double slit experiment, three polarizers are arranged. The transmission axes of P1 and P2 are orthogonal to each other. The third polarizer P3 covers both the slits with its transmission axis at 45° to those of P1 and P2. Unpolarized light of wavelength λ and intensity I0 is incident on the setup. The intensity at a point after P3 where the path difference between the light waves from s1 and s2 is λ3, is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1I02
- 2I04✓
- 3I0
- 4I03
Correct answer
I04
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