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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > Due to a vertical temperature gradient in the atmosphere the index of refraction varies. Suppose index of refraction varies as n = n0 root 1 + ay where n0 is the index of refraction at the surface and a = 2.0 * 10^-6 m^-1

Due to a vertical temperature gradient in the atmosphere the index of refraction varies. Suppose index of refraction varies as n = n0 root 1 + ay where n0 is the index of refraction at the surface and a = 2.0 * 10^-6 m^-1

find the apparent depth of the object seen below surface AB. In figure