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The Figure Shows the Boundary Between Two Transparent Materials with Indexes

question 13

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The figure shows the boundary between two transparent materials with indexes of refraction n1 and n2.Ray A is found to suffer total internal reflection.Which one statement is correct? The figure shows the boundary between two transparent materials with indexes of refraction n<sub>1</sub> and n<sub>2</sub>.Ray A is found to suffer total internal reflection.Which one statement is correct?   A) n<sub>2</sub> > n<sub>1</sub> B) Rays B and D must also suffer total internal reflection. C) Ray E must be totally internally reflected. D) Ray B may be totally internally reflected. E) Ray C may be totally internally reflected.


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