Answer:
Although the speed changes and wavelength changes, the frequency of the light will be constant. The frequency, wavelength, and speed are related by: The change in speed that occurs when light passes from one medium to another is responsible for the bending of light, or refraction, that takes place at an interface.
Explanation:
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Sound is caused by vibrations. These can pass through a solid, liquid, and gas. But not through vacuum because there are no particles
