When light travels from one medium to the other of which the refractive index is different, then which of the following will change
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....................