Problem 8 [3 points] For all parts of the below question, fill in the empty boxes with your answer (YOUR ANSWER MUST BE

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Problem 8 3 Points For All Parts Of The Below Question Fill In The Empty Boxes With Your Answer Your Answer Must Be 1 (58.79 KiB) Viewed 17 times

Problem 8 [3 points] For all parts of the below question, fill in the empty boxes with your answer (YOUR ANSWER MUST BE ONLY A NUMBER; DO NOT WRITE UNITS; DO NOT WRITE LETTERS). The below figure shows two transparent materials stacked on top of each other, having refractive indexes n₁ = 1.21 and n2 = 1.49. In order for no light to escape at the material 2 - air interface, the angle ₁ shown in the figure should have the following condition: 0₁ > 0. Determine the angle 0, in degrees. 0 = I 10₂1 nair Material 2 n₂ Material 1 n₁