Physics-
General
Easy
Question
The fig shows a mixture of blue, green, red colours incident on a right angled prism The critical angles of the material of prism for red, green and blue colours are 460 , 440 , 430 respectively, The arrangement will separate
- Red from Green and Blue
- Blue from Green and Red
- Green from Red and Blue
- All the colours
The correct answer is: Red from Green and Blue
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