What is the cause of refraction of a wave traveling from one medium to another?
A)There is a frequency change due to the change in the medium
B)There is a speed change due to the change in the medium.
C)There is a change in wave amplitude due to the change in the medium.
D)None of the above are associated with refraction.

Question

Quizplus · Accepted Answer

Refraction occurs because the speed of the wave changes as it passes from one medium to another with a different refractive index. This change in speed causes the wave to bend or change direction, causing refraction. Frequency and amplitude changes do not cause refraction.

What Is the Cause of Refraction of a Wave Traveling