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Unpolarized light of intensity 100 W/m2 is incident on polarizer #1. After passing through polarizer #1,...

Unpolarized light of intensity 100 W/m2 is incident on polarizer #1. After passing through polarizer #1, the light then passes through polarizer #2 whose transmission axis is at 20 degrees to that of polarizer #1. What is the intensity of the light transmitted through polarizer #2? (in units of W/m2)

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When an uopolarized light passes through a polarizer intensity is reduced by a factor of 2. - * I. Io - 100 W/m2 s 50 W/m? -

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