How does the sped of radio wave compare with speed tv waves when both measured in vacuum?

Radio waves and TV waves are both part of the electromagnetic spectrum and travel at the same speed in a vacuum, which is the speed of light. The speed of light in a vacuum is approximately 299,792,458 meters per second or 186,282 miles per second. This means that radio waves and TV waves propagate at this incredibly high speed when they are not affected by any medium or material.

In other words, radio waves and TV waves travel at the same speed as all other forms of electromagnetic radiation in a vacuum, including visible light, microwaves, infrared radiation, and ultraviolet radiation. This fundamental property of electromagnetic waves is a cornerstone of physics and has significant implications for communication, astronomy, and various technological applications.