In figure, if a parallel beam of white l...

In figure, if a parallel beam of white light is incident on the plane of the slit, then the distance of the nearest white spot on the screen form O is [assume `d lt lt D, lambda lt lt D`]

d/4

d/2

d/3

d/6

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In the figure shown if a parallel beam of white light is incident on the plane of the slits then the distance of the white spot on the screen from O is [Assume lt lt D, lambda lt lt d ]

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