Question

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

• A. yellow, orange, red
• B. violet, indigo, blue
• C. all colours
• D. all colours except green

Answer 1

The correct option is A yellow, orange, red

The spectrum of white light consists of six basic colours arranged in a specific order: red, orange, yellow, green, blue and violet.if green light is just totally internally reflected then the emerging ray in air contains yellow, orange, red.