Do longer wavelengths travel further?
Similarly one may ask, do longer wavelengths travel faster?
Shorter waves move faster and have more energy, and longer waves travel more slowly and have less energy. Aside from the different frequencies and lengths of light waves, they also have different speeds.
Additionally, do higher radio frequencies travel further?
Originally Answered: Why does lower frequency Radio Waves travels farther than shorter ones? The reason is that EM radiation at higher frequencies are more susceptible to reflection. This is one main reason, that longer wavelength waves are able to travel longer distances.
So, if the wavelength of a light wave is shorter, that means that the frequency will be higher because one cycle can pass in a shorter amount of time. That means that longer wavelengths have a lower frequency. Conclusion: a longer wavelength means a lower frequency, and a shorter wavelength means a higher frequency!