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What is the critical angle for light traveling from ice (n=1.309) into air? a. 39.8⁰ c. 59.8⁰ b. 49.8⁰ d. 69.8°

What is the critical angle for light traveling from ice (n=1.309) into air? a. 39.8⁰ c. 59.8⁰ b. 49.8⁰ d. 69.8°
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What is the critical angle for light traveling from ice (n=1.309) into air?

a. 39.8⁰
c. 59.8⁰
b. 49.8⁰
d.
69.8°

User Ted Klein Bergman
by
7.8k points

1 Answer

5 votes

Answer:

b. 49.8

Step-by-step explanation:

θc = sin^-1(1/1.309) = 49.81

User Petr Kozelek
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