Multiple Choice
A thin sheet of plastic (n = 1.60) is inserted between two panes of glass to reduce infrared (λ = 700 nm) losses. What thickness (in nm) is necessary to produce constructive interference in the reflected infrared radiation?
A) 218
B) 109
C) 55
D) 318
E) 443
Correct Answer:
Verified
Correct Answer:
Verified
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