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Three polarizing disks, the planes of which are parallel, are centered on a common axis. The direction of the transmission axis in each case is shown in the figure above. A plane polarized beam of light with E0 parallel to the vertical reference direction is incident from the left on the first disk with intensity Ii = 10 units (arbitrary). What is the transmitted intensity If when θ1 = 20 degrees, θ2 = 40 degrees and θ3 = 60 degrees?pol1.gif 9.4 8.83 8.3 6.89 3.6 1.3

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