Light Travels from Crown Glass,with a Refractive Index of 1

question 9

Multiple Choice

Light travels from crown glass,with a refractive index of 1.52,into water,having a refractive index of 1.33? The critical angle for this interface is closest to which one of the following angles?

• A)42°
• B)48°
• C)53°
• D)57°
• E)61°

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