Question

Which best describes what happens if two waves meet and build on each other?
A. constructive interference
B. destructive interference
C. reflection
D. absorption

Answer 1

Answer:

constructive interference

Explanation:

when two waves build off of each other, they interfere with one another and construct. therefore, the answer is constructive interference.

Answer 2

Answer:

a. constructive interference

Explanation:

edge 2020