Question

Which region in the electromagnetic spectrum will have the highest speed?

Answer 1

Electromagnetic spectrum:

1. A higher frequency range, wavelengths, including photon intensities throughout the electromagnetic wave spectrum equivalent to wavelengths ranging from a few kilometers toward a fraction of such volume of an atomic nucleus is called the electromagnetic spectrum.
2. The complete electromagnetic spectrum, from either the smallest to the largest frequency (highest to shortest wavelength), comprises all radio waves (e.g., commercial radio, microwave ovens, infrared), long wave radiation, light waves, and UV irradiation, X-rays, including gamma radiation.

Therefore, all the regions in the electromagnetic spectrum have the same speed.