The refractive index of water is 4 / 3 and that of glass is 5/3. What will be the critical angle for the ray of light entering water from the glass

Refractive index of water is 4/3 and that of glass is 3/2 . What is the refractive index of glass with respect to water ?

The refractive index of water is (4)/(3) and glass is 3/2 . What is the refractive index of glass with respect to water ?

The refractive index of water is 4//3 and that of glass is 3//2 . A beam of light enters glass from water. For what angle of incidence will the refracted light be completely polarised ?

The refractive index of water is 4/3 and that of glass is 3/2 with respect to vaccum. Calculate the refractive index of glass with respect to water.

The refractive index of water is 4/3 and that of glass 3/2. A beam of light travelling in wter enters glass. For what angle of incidence the refected light will be completely plane-polarised? (than 48^(@)22 = 1.125)