Three polarised sheets are co-axially placed as indicated in the diagram. Pass axes of the polaroids 2 and 3 make 30^{\circ} and 90^{\circ} with pass axis of polaroid sheet. If {\I}_0 is the intensity of the intensity unpolarised light entering sheet 1 , the intensity of the emergent light through sheet 3 is

KCET 2024 Physics Solved Paper

Question : 43 of 60

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Three polarised sheets are co-axially placed as indicated in the diagram. Pass axes of the polaroids 2 and 3 make 30∘ and 90∘ with pass axis of polaroid sheet. If I0 is the intensity of the intensity unpolarised light entering sheet 1 , the intensity of the emergent light through sheet 3 is

Zero
‌
3I0
32
‌
3I0
8
‌
3I0
16

Validate

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