The sounds from a stage seem quieter in certain seats in the auditorium. Write one or two sentences to explain the wave interaction that is responsible for these quiet spots.

Question

Vocaloid · Answer

well, going off of what we said earlier, constructive interference between waves makes the amplitude larger and destructive amplitude makes the resulting amplitude smaller right? so when two unequal waves interact there will be some spots where the interference between the waves produce a smaller amplitude than the original |dw:1526617882272:dw|

rishavraj · Answer

Those are called the Dead Spots. Dead spots occur when the compressions of one wave line up with the rarefactions from another wave and cancel each other.

zarkam21 · Answer

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zarkam21 · Answer

Write one or two sentences to define refraction and to describe a situation that demonstrates this wave interaction