light enters from air to water having refractive index 4/3 find the absolute refractive index of that medium - Science - Light - Reflection and Refraction

Question

light enters from air to water having refractive index 4/3 find the
absolute refractive index of that medium

Decoder_2 · Accepted Answer

Dear student,43=speed of light in airspeed of light in waterspeed of light in water=speed of light in air43speed of light in water=3×108×34=2
25×108m/sabsolute refractive index=speed of light in air2
25×108=1 33Regards

light enters from air to water having refractive index 4/3. find the absolute refractive index of that medium