Figure shows a mixture of blue, green and red coloured rays incident normally on a right angled prism. The critical angles of the material of the prism for red, green and blue are 46º, 44º and 43º respectively. The arrangement will separate
Figure shows a mixture of blue, green and red coloured rays incident normally on a right angled prism. The critical angles of the material of the prism for red, green and blue are 46º, 44º and 43º respectively. The arrangement will separate
Option 1 -
Green colour from red and blue
Option 2 -
All the three colours
Option 3 -
Red colour from blue and green
Option 4 -
Blue colour from red and green
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1 Answer
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Correct Option - 3
Detailed Solution:i = 45º
T.I.R. will take place for blue and green.
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