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Sahay Sir > Question Answers > Cengage JEE Mains Physics by B.M Sharma > Chapter 27 - Wave Optics > In YDSE, light of wavelength λ=5000Å is used, which emerges in phase from two slits distance d = 3 × 10^−7m apart. A transparent sheet of thickness t = 1.5 × 10^−7m, refractive index n = 1.17, is placed over one of the slits. Where does the central maxima of the interference now appear from the center of the screen? (Find the value of y?)

In YDSE, light of wavelength λ=5000Å is used, which emerges in phase from two slits distance d = 3 × 10^−7m apart. A transparent sheet of thickness t = 1.5 × 10^−7m, refractive index n = 1.17, is placed over one of the slits. Where does the central maxima of the interference now appear from the center of the screen? (Find the value of y?)

In YDSE is placed over one of the slits. Where does the central maxima of the interference now appear from the center of the screen? (Find the value of y?) light of wavelength λ=5000Å is used refractive index n = 1.17 which emerges in phase from two slits distance d = 3 × 10^−7m apart. A transparent sheet of thickness t = 1.5 × 10^−7m