The absolute refractive indices of glass and water are `(3)/(2) and (4)/(3)` respecti
Channel: Doubtnut
Date: 2020-04-19

The absolute refractive indices of glass and water are `(3)/(2) and (4)/(3)` respectively. If the    speed of light is `2xx10^(8)  m//s`, calucalate the speed of light in (i) vacuum, (ii) water.