Question

use the model to answer the following question. which wave interaction is modeled? use evidence to justify why this wave interaction occurs. make sure to answer all parts. a) type of wave interaction illustrated (2pts) b) how the speed of light changes as it changes between air and water (2pts) c) what factor(s) cause the difference in speed (2pts)

Explanation:

Step1: Identify wave - interaction

The wave interaction illustrated is refraction. When light travels from air (less - dense medium) to water (more - dense medium), it changes direction.

Step2: Speed of light change

The speed of light decreases as it travels from air to water. Light travels slower in a more optically - dense medium.

Step3: Factor for speed difference

The difference in the optical density of the two media (air and water) causes the change in the speed of light. Water has a higher refractive index than air, which means light moves more slowly in water.

Answer:

a) Refraction
b) The speed of light decreases when moving from air to water.
c) The difference in optical density of air and water.