Question

Where does wave reflection occur?

at boundaries between two different media
while a wave is propagating through a single media
when two waves moving in opposite directions collide
none of the above

Answer 1

The correct answer is actually "at boundaries between two different media"

Step-by-step explanation:

Checked and it is said word for word in the corresponding slide

Answer 2

The correct answer for the question that is being presented above is this one: "none of the above." Wave reflection happens there is a change in direction of a wavefront. This wavefront is at an interface between two different media, which makes the wavefront returns into where it is originated.