A clear sheet of polaroid is placed on the top of similar 3 5 sheet so that their axes make an angle sin other The ratio of

Question

A clear sheet of polaroid is placed on the top of similar 3 5 sheet so that their axes make an angle sin other The ratio of intensity of the emergent light to that of unpolarised incident light is O 16 25 O 9 25 with each 4 5

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