In Young's double slit experiment, if L is the distance between the sl – McqOptions

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1.	In Young's double slit experiment, if L is the distance between the slits and the screen upon which interference pattern is observed, x is the average distance between the adjacent fringes and d being the slit separation. The wavelength of light is given by [MP PET 1993]
A.	\[\frac{xd}{L}\]
B.	\[\frac{xL}{d}\]
C.	\[\frac{Ld}{x}\]
D.	\[\frac{1}{Ldx}\]
Answer» B. \[\frac{xL}{d}\]

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