Ray optics



  • The center length of the lens compound is 60cm as shown in the figure. The curvature of each plane - convex lens is 12 cm. Refractive index of lens is 1.5. what will be refractive index of liquid?(A) 1.33 (B) 1.42 (C) 1.53 DS 1.60
    IMG_20200817_192716.jpg


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