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CGP EDU Academic Team
Published on: September 13, 2026
n’ polarizing sheets are arranged such that each makes an angle 45° with the proceeding sheet. An unpolarized light of intensity I is incident into this arrangement. The output intensity is found to be 
. The value of n will be:
Text Solution
Verified by ExpertsThe correct answer is:
B
After passing through first sheet
After passing through second sheet
After passing through n th sheet
n=6
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