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- What is the minimum thickness of a soap film needed for constructive interference in reflected light, if the light incident on the film is of
What is the minimum thickness of a soap film needed for constructive interference in reflected light, if the light incident on the film is of ? Assume that the index for the film is
:
Option: 1
282 nm
Option: 2
70.5 nm
Option: 3
141 nm
Option: 4
387 nm
Answers (1)
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