At what angle should the axes of two polaroids be placed

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Reference no: EM13502113

(a) At what angle should the axes of two Polaroids be placed so as to reduce the intensity of the incident unpolarized light to 1/5?

(b) At what angle should the axes of two Polaroids be placed so as to reduce the intensity of the incident unpolarized light to 1/12?

Reference no: EM13502113

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