Unpolarized Light Passes Through Three Polarizing Filters

question 44

Multiple Choice

Unpolarized light passes through three polarizing filters.The first is oriented with a horizontal transmission axis,the second has its transmission axis π/7 radians from the horizontal,and the third has a vertical transmission axis.What percent of the light gets through?

• A)7.6%
• B)92.4%
• C)50.0%
• D)0%

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