More than one analyzer can be used in a setup like that in the drawing, each analyzer following the previous one. Suppose that the transmission axis of the first analyzer is rotated 23° relative to the transmission axis of the polarizer, and that the transmission axis of each additional analyzer is rotated 23° relative to the transmission axis of the previous one. What is the minimum number of analyzers needed for the light reaching the photocell to have an intensity that is reduced by at least a factor of 100 relative to that striking the first analyzer? E cos Unpolarized light Polarizer Analyzer Photocell ба Ecos Number i ! Units No units
More than one analyzer can be used in a setup like that in the drawing, each analyzer following the previous one. Suppose that the transmission axis of the first analyzer is rotated 23° relative to the transmission axis of the polarizer, and that the transmission axis of each additional analyzer is rotated 23° relative to the transmission axis of the previous one. What is the minimum number of analyzers needed for the light reaching the photocell to have an intensity that is reduced by at least a factor of 100 relative to that striking the first analyzer? E cos Unpolarized light Polarizer Analyzer Photocell ба Ecos Number i ! Units No units
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Transcribed Image Text:More than one analyzer can be used in a setup like that in the drawing, each analyzer following the previous one. Suppose that the
transmission axis of the first analyzer is rotated 23° relative to the transmission axis of the polarizer, and that the transmission axis of
each additional analyzer is rotated 23° relative to the transmission axis of the previous one. What is the minimum number of analyzers
needed for the light reaching the photocell to have an intensity that is reduced by at least a factor of 100 relative to that striking the
first analyzer?
E cos
Unpolarized
light
Polarizer
Analyzer
Photocell
ба
Ecos
Number i
!
Units
No units
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