Question

What word describes a change in wave direction passing through an interface between media?

Answer 1

Answer:

Reflection

Reflection is the change in direction of a wave front at an interface between two different media so that the wave front returns into the medium from which it originated. Common examples include the reflection of light, sound, and water waves. Law of reflection: Angle of incidence = Angle of reflection

Explanation:

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Answer 2

Explanation:

Reflection is a wave phenomenon thatchanges the direction of a wavefront at an interface between two different mediaso that the wavefront returns into the medium from which it originated. ... Reflection and transmission coefficients are defined as ratio ofreflected/transmitted amplitudes and theincoming amplitude.