A Plane Wavefront of Light (AA') Approaches an Air-Water Interface $\theta$

question 65

Multiple Choice

A plane wavefront of light (AA') approaches an air-water interface as shown. n < n'. The refracted wave is best represented by

• A) 1
• B) 2
• C) 3
• D) 4
• E) None of these is correct. There is no refraction because \(\theta\) is less than the angle of total internal reflection.

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