A light source shines light consisting of two wavelengths, à, = 540 nm (green) and 1, = 450 nm (blue), on two slits separated by0.140 mm. The two overlapping interference patterns, one from each wavelength, are observed on a screen 1.32 m from the slits.What is the minimum distance (in cm) from the center of the screen to a point where a bright fringe of the green light coincideswith a bright fringe of the blue light?0.21What is the relationship between the position of the bright fringes and wavelength for the double-slit interference pattern? Wewish to find the smallest bright fringe position common to both wavelengths' interference patterns. What values of m produce thesame bright fringe distance for the two wavelengths? cmNeed Help?Read It

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