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A plane wave of 20 = 239 nm wavelength in vacuum, perpendicularly hits an opaque board with two narrow slits at a distan
Posted: Sun Jul 17, 2022 7:49 pm
by answerhappygod
- A Plane Wave Of 20 239 Nm Wavelength In Vacuum Perpendicularly Hits An Opaque Board With Two Narrow Slits At A Distan 1 (18.14 KiB) Viewed 41 times
A plane wave of 20 = 239 nm wavelength in vacuum, perpendicularly hits an opaque board with two narrow slits at a distance of 1961 nm from each other. On the other side of the board there is a screen at a distance L from it (assume L>> All this system is soaked inside a fluid bath with index of refraction n=1.5. What is the number of maxima seen on the screen? (Hint: Remember that -1 < sino <1) 26 x