Question

Which is one characteristic shared by electromagnetic and mechanical waves?

Both have a crest and a trough.
Both move due to particles bumping into each other.
Both are formed by charged particles.
Both occur as a result of a disturbance.

Answer 1

Answer:

both have a crest and a trough

Explanation:

chicken wing it emote

Answer 2

Answer:

Both have a frequency and amplitude.

Both move due to particles bumping into each other.

Both are formed by charged particles.

Both occur as a result of a disturbance.

Explanation:

A