Two polaroid A and B are kept with their transmission axes at an angle Ѳ with respect to one another. If the transmitted intensity of light It = 0.80I0 where I0 is the intensity of light on the system. Then Ѳ is:
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Two polaroid A and B are kept with their transmission axes at an angle Ѳ with respect to one another. If the transmitted intensity of light It = 0.80I0 where I0 is the intensity of light on the system. Then Ѳ is:
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