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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > There are two spherical surfaces of radii R1 = 30 cm and R2 = 60 cm. In how many ways these surfaces may be arranged to get different lenses. If all the lenses are made of glass (mu = 1.5),

There are two spherical surfaces of radii R1 = 30 cm and R2 = 60 cm. In how many ways these surfaces may be arranged to get different lenses. If all the lenses are made of glass (mu = 1.5),

There are two spherical surfaces of radii R1 = 30 cm and R2 = 60 cm. In how many ways these surfaces may be arranged to get different lenses. If all the lenses are made of glass (mu = 1.5)