Three Polarizing Filters Are Stacked With The Polarizing Axis Of The Second And (1)

Three polarizing filters are stacked, with the polarizing axis of the second and third filters at angles of 28.4^circ and 59.8^circ, respectively, to that of the first. If unpolarized light is incident on the stack, the light has an intensity of 72.5 W/cm^2 after it passes through the stack.

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