A glass has μR=1.50 and μV=1.60. Which interval of internal incidence permits violet to undergo TIR while red still emerges?

Physics · Geometrical optics · law of refraction and total internal reflection

JEE MainsNEET

A glass has μR=1.50 and μV=1.60. Which interval of internal incidence permits violet to undergo TIR while red still emerges?

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