Question

What is destructive interference?

a) Occurs when the crest of one wave meets the trough of another wave as they travel from two different points in the same direction and at the same frequency.

b) Occurs when the crest of one wave stays separate from another wave and they continue moving in their original direction.

Answer quickly, please!

Answer 1

a

Step-by-step explanation:

occurs when the crest of one wave meets the trough of another wave as they travel from two different points in the same direction and at the same frequency

Answer 2

a.............,,,..,.,.,.,.,.,,,,,,,,,’