Can relative refractive index of a mediu...

Can relative refractive index of a medium with respect to another be less than unity?

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Establish the relationship between the relative refractive index of one medium with respect to another medium and their absolute refractive indices.

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The refractive index of a medium with respect to air is sqrt2 . If the angle of incidence of a ray of light in air is 45^@ determine the angle of deviation for that ray in case of refraction.

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When light rays pass from medium I to medium j then refractive index of medium j with respect to medium I is expressed as i^(mu)j . Therefore what will be the product of 2^(mu)1, 3^(mu)2 and 4^(mu)3 ?

CHHAYA PUBLICATION-REFRACTION OF LIGHT-EXERCISE Very Short Answer or two Question (Mark1)

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