bluemoonKY
- 130
- 16
Does electromagnetic radiation emitted by cold hydrogen gas travel at the speed of light?
Electromagnetic radiation emitted by cold hydrogen gas travels at the speed of light, which is a constant value of approximately 299,792 kilometers per second in a vacuum. This principle applies universally, as all forms of electromagnetic radiation—including radio waves, microwaves, infrared, ultraviolet, X-rays, and gamma rays—travel at the same speed. The source of the electromagnetic radiation does not affect its speed.
PREREQUISITESStudents of physics, educators, and professionals in fields related to telecommunications and optics will benefit from this discussion on the speed of electromagnetic radiation.
bluemoonKY said:Does electromagnetic radiation emitted by cold hydrogen gas travel at the speed of light?