1) The _____occurs at the boundary and is caused by a change in the speed of the light wave upon crossing the boundary.
a) Reflection
b) refraction
c) Both a &b
d) none of the above
Answers
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Answer:
Refraction is the answer
Explanation:
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Answer:
A. Reflection
Explanation:
Refraction is the bending of the path of a light wave as it passes from one material into another material. The refraction occurs at the boundary and is caused by a change in the speed of the light wave upon crossing the boundary.
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