what do diffraction and refraction have in common? they both involve interference. they both involve wave…

what do diffraction and refraction have in common? they both involve interference. they both involve wave interactions. they both involve reflection. they both involve construction.
Answer
Brief Explanations:
Diffraction is the bending of waves around obstacles, and refraction is the bending of waves as they pass from one medium to another. Both are wave - related phenomena. Interference is a different wave phenomenon. Reflection is also distinct. Construction is not relevant here.
Answer:
They both involve wave interactions.