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Posts: 3560
12 years ago
What is the minimum thickness of a nonreflecting film coating (n = 1.30) on a glass lens
(n = 1.50) for wavelength 500 nm?
A) 250 nm
B) 221 nm
C) 192 nm
D) 167 nm
E) 96.2 nm
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Trusted Member
12 years ago
E
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