A beam of white light is incident on glass air interface from glass to air such that green light just suffers total internal reflection. The colors of the light which will come out to air are

Options

A. Violet, Indigok, Blue
B. All colors except green
C. Yellow, Orange, Red
D. White light

Answer

C

Explanation

KEY CONCEPT: `sinC=(1)/(mu)` and `propto (1)/(lamda)`
:' `sinCpropto lamda`
For higher value of `lamda`, the angle C also increases