Mathematics · Wave Optics
Unpolarized light of intensity I0 = 40 W/m2 is incident on a polaroid. The transmitted light then passes through a second polaroid whose pass axis is inclined at 30° to the first. Find the intensity of light emerging from the second polaroid.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 115 W/m2✓
- 210 W/m2
- 320 W/m2
- 430 W/m2
Correct answer
15 W/m2
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