Wave C has an amplitude of 1 and wave D has an amplitude of 3 as shown below. What will happen when the trough of wave C meets the crest of wave D?
They will interfere to create a crest with an amplitude of 4.
They will interfere to create a crest with an amplitude of 2.
They will interfere to create a crest with an amplitude of 0.
They will bounce off each another.
![Wave C has an amplitude of 1 and wave D has an amplitude of 3 as shown below What will happen when the trough of wave C meets the crest of wave D They will inte class=](https://us-static.z-dn.net/files/dd5/5d0d60ab62d2f5a56d32d6fa6798e9b8.png)