A ray of light is incident on the surfac...

A ray of light is incident on the surface of a glass plate at an angle of incidence equal to Brewster's angle `phi`. If `mu` represents the refractive index of glass with respect to air, then the angle between reflected and refracted rays is

`90^(@)+ phi`

`sin^(-1)(mu cos phi)`

`90^(@)`

`90^(@)-sin^(-1) (sin phi)/mu`

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