One way radio waves do not differ from visible light is that
A) There will never be a movie named "Visible Light".
B) Radio waves have less energy and travel slower than visible light.
C) Radio waves have less energy and travel faster than visible light.
D) Radio waves travel at the same speed as visible light.

Question

Quizplus · Accepted Answer

Radio waves and visible light both travel at the speed of light in a vacuum, which is approximately 299,792 kilometers per second (186,282 miles per second). This is a fundamental property of electromagnetic radiation, of which both radio waves and visible light are examples.

One Way Radio Waves Do Not Differ from Visible Light