which are characteristics of the speed of light? check all that apply.\nthe speed of light is the speed all…

which are characteristics of the speed of light? check all that apply.\nthe speed of light is the speed all waves travel.\nthe speed of light is the speed electromagnetic waves travel.\nthe speed of light is 3.0 x 10^8 m/s in space.\nthe speed of light is the same in all matter.\nthe speed of higher frequency light slows down more than lower frequency light in matter.

which are characteristics of the speed of light? check all that apply.\nthe speed of light is the speed all waves travel.\nthe speed of light is the speed electromagnetic waves travel.\nthe speed of light is 3.0 x 10^8 m/s in space.\nthe speed of light is the same in all matter.\nthe speed of higher frequency light slows down more than lower frequency light in matter.

Answer

Brief Explanations:

  1. Not all waves travel at the speed of light. For example, sound waves are mechanical waves and have different speeds.
  2. Light is an electromagnetic wave, and all electromagnetic waves travel at the speed of light in a vacuum.
  3. In a vacuum (space), the speed of light (c = 3.0\times10^{8}\ m/s).
  4. The speed of light varies in different media (matters) due to the refractive - index of the medium.
  5. In a medium, higher - frequency light (such as violet light) slows down more than lower - frequency light (such as red light) because of the phenomenon of dispersion.

Answer:

The speed of light is the speed electromagnetic waves travel. The speed of light is (3.0\times 10^{8}\ m/s) in space. The speed of higher frequency light slows down more than lower frequency light in matter.