Question:
A plano convex lens has index of refraction n The curved
Last updated: 6/26/2023
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A plano convex lens has index of refraction n The curved side of the lens has radius of curvature R and rests on a flat glass surface of the same index of refraction with a film of index nfilm between them as shown in Fig 37 18a The lens is illuminated from above by light of wavelength A Show that the dark Newton s rings have radii given approximately by m R n film