The relative refractive index of denser medium with respect to the rarer medium will be greater than 1, when light travels from rarer to a denser medium.

True

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False

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Solution

The correct option is A True
Relative refractive index is the ratio of the absolute refractive index of the second medium to first. A rarer medium has a low absolute refractive index as compared to the denser medium, so here relative refractive index will be >1.

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Similar questions

The relative refractive index will be greater than one when light transmits from a rarer to denser medium.

Fill in the blanks to complete the following sentences:

(a) When light travels from a rarer to a denser medium, its speed .............

(b) When light travels from a denser to a rarer medium, its speed..........

(c) The refractive index of glass with respect to air is 3/2. The refractive index of air with respect to glass will be....................

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