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10. Refraction occurs... A. only with light waves B. at any, unpredictable time C. when a wave changes speed D. only at a wave front E. All of the above
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19 votes
19 votes
10. Refraction occurs...

A. only with light waves
B. at any, unpredictable time
C. when a wave changes speed
D. only at a wave front
E. All of the above

User Jim Kennedy
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1 Answer

27 votes
27 votes
The answer is C! Good luck!
User Montassar Bouajina
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