A parallel beam of light travelling in water ( refractive index = 4/3) is refracted by a spherical air bubble of radius 2mm situated in water. Assuming the light rays to be paraxial.
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A parallel beam of light travelling in water ( refractive index = 4/3) is refracted by a spherical air bubble of radius 2mm situated in water. Assuming the light rays to be paraxial. A parallel beam of light travelling in water ( refractive index = 4/3) is refracted by a spherical air bubble of radius [...]