1.

White light is used to illuminate the two slits in Young's double slit experiment, separation between the slits is b and the screen is at a distance d ( gt gt b) from the slits.At a point on the screen, directly in front of the slits, certain wavelength

Answer»

`(B^(2))/(d), (b^(2))/(3D)`
`(b^(2))/(d), (b^(2))/(4D)`
`(b^(2))/(2D), (b^(2))/(3d)`
`(b^(2))/(2d), (b^(2))/(4d)`

Answer :A


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