White light is incident on the interface of glass and air as shown in figure. If green ligth is just totally internally reflected then the emerging ray in air contains

Options

A. Yellow, orange and red colours
B. Violet, indigo and blue colours
C. All colours
D. All colours except green

Answer

A

Explanation

Since, `lambda prop (1)/(n) " and "sin i_(c ) prop (1)/(n) `
`lambda prop sin i_(c ) `
Yellow, Orange and Red colour has higher `i_(c )` , therefore these colours will not suffer TIR.