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A Linearly Polarized Beam of Light Is Incident Upon a Group

Question 47

Multiple Choice

A linearly polarized beam of light is incident upon a group of three polarizing sheets which are arranged so that the transmission axis of each sheet is rotated by 45° with respect to the preceding sheet as shown. What fraction of the incident intensity is transmitted? A linearly polarized beam of light is incident upon a group of three polarizing sheets which are arranged so that the transmission axis of each sheet is rotated by 45° with respect to the preceding sheet as shown. What fraction of the incident intensity is transmitted? A) 1/8 B) 1/4 C) 3/8 D) 1/2 E) 3/4


A) 1/8
B) 1/4
C) 3/8
D) 1/2
E) 3/4

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