Thu November 24, 2011 By: Garg Ishita

how would the angular separation of interfernce fringes in young's double slit experiment change when the distance of separation between the slits and the screen is doubled??

Expert Reply
Fri November 25, 2011
In a Young's double-slit interference apparatus, the distance from the slits to the screen is doubled then the distance between adjacent light and dark fringes changes by a factor of two(2).
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