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In Young.s experimentusingmonochroniclight ,the fringe pattern shifts by a certain disatnceon the screen when a miea sheet of refractive index1.6and thickness 2 micronis introduced in the path of one of the interfering waves . The mica sheet is then removed and the distancebetween the slits and the screen is doubled .It is foundthat the distance between successive maxima now is the sameat the observed fringe shiftupon the introduction of the mica sheet . The wavelength of light is |
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Answer» `5762 A^(0)` |
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