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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > Two thin lenses, one of crown glass and the other of flint glass are put in contact to give an achromatic system of focal length 50 cm. Find the focal length of the two lenses separately.

Two thin lenses, one of crown glass and the other of flint glass are put in contact to give an achromatic system of focal length 50 cm. Find the focal length of the two lenses separately.

one of crown glass and the other of flint glass are put in contact to give an achromatic system of focal length 50 cm. Find the focal length of the two lenses separately. Two thin lenses