A beam of polarized light with an average intensity of 12.5 W/m² is sent through a...
Homework Answers
Given that
Incident intensity of light =12.5 W/m²
we know that in polarizer when we pass light of intensity I0 with transmission axis makes an angle of $ then transmitted Intensity is given by malus law;
I=I0 Cos2($)
so here also appying malus law outgoing intensity is
I=12.5 Cos2(220) W/m²
I=10.746 W/m²
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