Question

On a stormy night, a lighthouse emits a light that must travel through air, rain, and fog. As the light travels through these different media, what can be said about the light wave?

Select one:
a. Its wavelength remains constant.
b. Its speed remains constant.
c. Its speed is unaffected by the different mediums.
d. Its speed in air, rain, and fog is different. ​

Answer 1

D.

Step-by-step explanation:

In air and fog, it wouldn't have much difference. In rain, it would slow down for sure because of the drops coming down.