QUESTION---Which waves have wavelengths longer than those of visible light?

MY ANSWER--Infrared light, microwaves and radio waves have wavelengths longer than visible light. Radio waves have the longest wavelength.

Are there any others?

oh yeah! Thanks Damon!

Yes, assuming electromagnetic (not water or sound or whatever)

No, those are the only waves that have wavelengths longer than visible light. Infrared light, microwaves, and radio waves have progressively longer wavelengths, with radio waves having the longest wavelength among them.

Yes, there are other types of waves that have wavelengths longer than visible light. In addition to infrared light, microwaves, and radio waves, there is also a type of wave called "long wave" or "low frequency radio waves". These waves have wavelengths that are even longer than those of radio waves. They are commonly used for long-range communication and navigation, for example, in AM radio broadcasting and certain types of submarine communication. However, it's worth noting that the classification of waves based on their wavelengths can vary slightly in different scientific disciplines, so there may be some variation in the specific categories used.