In a Young's double slit experiment with light of wavelength the separation of slits is d and distance of screen is D such that D > > d > > \lambda.If the Fringe width is 3, the distance from point of maximum intensity to the point where intensity falls to half of maximum intensity on either side is [Main 11 Apr 2015]

JEE Main 11 April 2015 Paper

Section: Physics

Question : 25 of 90

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In a Young's double slit experiment with light of wavelength the separation of slits is d and distance of screen is D such that D>>d>>λ.If the Fringe width is 3, the distance from point of maximum intensity to the point where intensity falls to half of maximum intensity on either side is

[Main 11 Apr 2015]

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