There is double-slit experiment of slit spacing d and apart from the screen as L. Let’s...

There is double-slit experiment of slit spacing d and apart from the screen as L. Let’s think about the mth bright fringe. Here m is positive integer. Then expand the distance between the slit and screen as ? + ∆?. Find the phase different between the mth bright fringes at the original screen and expanded screen.

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genius_generous answered 1 year ago

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