1.

White light is used in Young's double slit experiment. The separation between the slits is b and the screen is at a distance d ( dgtb) from the slits. At a point on the screen directly in fron of the slits certain wavelengths are missing. Some of these missing wavelengths are:

Answer»

`LAMBDA= (b^(2))/(d)`
`lambda=(2B^(2))/(d)`
`lambda= (b^(2))/(3D)`
`lambda = (2b^(2))/(3d)`

ANSWER :A::C


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