For the Prism Immersed in Water N = 1

question 131

Multiple Choice

For the prism immersed in water n = 1.33) , the minimum index of refraction that will produce total reflection of the indicated ray is approximately

• A) 0.94.
• B) 1.28.
• C) 1.50.
• D) 1.65.
• E) 1.88.

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