How Does Refractive Index Relate to Wave Velocity Changes Between Media?

AI Thread Summary
Refractive index is defined as the ratio of the velocity of a wave in one medium to the velocity of that same wave in another medium. This relationship indicates how wave velocity changes when transitioning between different materials. The refractive index serves as a constant that quantifies this change. Understanding this concept is crucial for exam preparation. Clarification on this definition is important for mastering the topic.
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Homework Statement



Define refractive index in terms of changes in the velocity of a wave in passing from one medium to another.

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The Attempt at a Solution



Would I be right in saying that in terms of the question above, refractive index is the constant found between the velocity of a wave in one medium, divided by the velocity of that same wave in another medium that it is traveling into.

I just wanted to make sure as this is a syllabus question for my exams... thanks for any help.
 
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You are right.
 

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