Harold Brennan

Physics

3 January, 07:41

1) how does reflection differ from diffraction?

A.) reflection is the only process in which the wave does not continue moving forward.

B.) reflection is the only process that involves a change in the wave

C.) reflection affects all types of mechanical waves, but refraction and diffraction do not.

D.) reflection is the only process that changes the direction.

2.) to what is amplitude related?

A.) the amount of energy carried by the wave

B.) the maximum displacement from the rest position

C.) Neither of the above

D.) both the first and the second choices above