Задача 40413.

When the two crossed polarizers placed third optical axis makes an angle of 30 ° with the optical axis of the analyzer, the field of view brighten. Determine SI intensity of the transmitted light intensity of the incident light spruce is 10 SI units. Light absorption in polaroids neglected. Polaroids considered ideal.

Detailed solution shorthand terms, formulas, laws used in the decision, the withdrawal of the calculation formula and the response.
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