Question

Critical angle of light passing from glass to air is minimum for
A) red B) green C) yellow D) violet

Answer 1

Hey friend ....!! Here's your answer
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(A) Red light passing from glass to air in minimum.
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#Hope its help you dear#
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Answer 2

Hey mate here is your answer......

Critical angle of light passing from glass to air is minimum for red.

Hope it helps★★★★