Physics, 24.07.2020 21:01 lujaynsparkles
A very thin film of soap, of thickness 170 nm, in between air seems dark. On the other hand, when placed on top of glass some visible light is seen to shine from the film. How can this happen and what is the smallest visible light that creates constructive interference when we place the film on top of glass
Answers: 1
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A very thin film of soap, of thickness 170 nm, in between air seems dark. On the other hand, when pl...
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