Physics
Physics, 29.06.2019 13:50, kluke7170

(ii) a very thin sheet of plastic (n = 1.60) covers one slit of a double-slit apparatus illuminated by 680-nm light. the center point on the screen, instead of being a maximum, is dark. what is the (minimum) thickness of the plastic?

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(ii) a very thin sheet of plastic (n = 1.60) covers one slit of a double-slit apparatus illuminated...

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