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Grade 12th passDiscuss with colleagues and IITians

What will be the minimum angle of incidence such that the total internal reflection occurs on both the surfaces?

Profile image of John Doe
12 Years agoGrade 12th pass
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1 Answer

Profile image of Arun Kumar
12 Years ago
Hello Student,
Can you explain the question correctly?
But following formulae can help you.
n1 sin(incidene)=n2 sin(refraction)
.
Thanks & Regards
Arun Kumar
Btech, IIT Delhi
Askiitians Faculty

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