If N_water = 1 $\degree$ B) 22 $\degree$ C) 40 $\degree$ D) 42 $\degree$

question 69

Multiple Choice

If n_water = 1.33, what is the angle of refraction for the ray shown?

• A) 19 \(\degree\)
• B) 22 \(\degree\)
• C) 40 \(\degree\)
• D) 42 \(\degree\)
• E) 48 \(\degree\)

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