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ogf78 ogf78
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A month ago

When light in material 1, which is in contact with material 2, undergoes total internal reflection, what condition is necessary for their indices of refraction?



n1 = 2 n2



n1> n2



n1< n2



n1 = n2 + 1



n2 = 1.5

Textbook 
College Physics

College Physics


Edition: 5th
Author:
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frithnefrithne
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