Quiz_19b - Physics 241 Quiz 19b April 8, 2008 Unpolarized...

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Unformatted text preview: Physics 241 Quiz 19b April 8, 2008 Unpolarized light of intensity I0 is sent through 3 polarizers, each of the last two rotated 60 from the previous polarizer so that the last polarizer is rotated by 120 from the first. What is the intensity transmitted by this system? I2 I3 I0 I1 I1=(1/2)I0 I2=I1(cos 60)2 I3=I2(cos 60)2 a) 0.25 I0 b) 0.125 I0 c) 0.0625 I0 d) 0.03125 I0 e) 0 ...
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This note was uploaded on 07/29/2008 for the course PHYS 241 taught by Professor Wei during the Spring '08 term at Purdue University-West Lafayette.

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