222212230411cos ()cos ()cos (5050 )cos (5050 )4.5 10 .fIIθθ−=++=°+°°+°=×Thus, 0.045% of the light’s initial intensity is transmitted. 34. After passing through the first polarizer the initial intensity I0reduces by a factor of 1/2. After passing through the second one it is further reduced by a factor of cos
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