Why is it that we have a dozen or so different electromagnetic wave types and yet every one can be used for analog and digital communication?

Question

Hi all: Why is it that we have a dozen or so different electromagnetic wave types and yet every one of them can be used for analog and digital communication?

Thanks!

In: Physics

Answer 1

Electrons act like waves.

No they don’t, exactly.

They act like particles.

No they don’t, exactly.