What is the intensity of the incident light

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Unpolarized light is incident on a system of three polarizers. The second polarizer is oriented at an angle of 30 degrees with repect to the first, and the third is oriented at an angle of 45 degrees with respect to the first. If the ight that emerges from the system has an intensity of 23.0 W/m^2, what is the intensity of the incident light?

Reference no: EM13303733

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