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Refraction occurs when a wave

a enters a new medium at an angle.
b. hits a surface through which it cannot pass.
c. moves around a barrier.
d interferes with another wave.

2 Answers

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The answer is A because refraction means radio waves or the way the light hits the waves which causes it to be deflected and change direction which is exactly what a wave does
User Tancrede Chazallet
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6 votes

Answer:

A

Step-by-step explanation:

Did on a quiz and got it right

User Trenthaynes
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