What would the critical angle be for this substance in air

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Reference no: EM13689165

Here is the problem which I am struggling on, please help me!

Problem: You can determine the index of refraction of a substance by determining its critical angle.

Part I: What is the index of refraction of a substance that has a critical angle of 51.7Ã‚Â° when submerged in water, which has an index of refraction of 1.333?

Part II: What would the critical angle be for this substance in air?

Show all work, use additional paper if necessary.

Reference no: EM13689165

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