I’ve seen radio waved depicted in two different ways that seem at odds with one another. the first is something like [this](https://upload.wikimedia.org/wikipedia/commons/thumb/3/3d/Wireless_tower.svg/75px-Wireless_tower.svg.png), with the waves spreading out from a point source in all directions. the second is like [this](https://upload.wikimedia.org/wikipedia/commons/thumb/d/d1/Cross_linear_polarization.gif/330px-Cross_linear_polarization.gif) with the radio wave moving in a “tube” constrained by its own parameters.
since we can’t see them, radio waves remain a bit abstract, but both of these visualizations can’t be correct at the same time… or can they? can someone as to what the real picture would “look” like?
many thanks!
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I think you should watch this: [https://www.youtube.com/watch?v=Q1lL-hXO27Q](https://www.youtube.com/watch?v=Q1lL-hXO27Q)
He is talking about magnets, but the idea is right. If I wanted to tell you what radio waves “look” like, we would eventually talk about what it even means to see, what light is, how light travels, refracts and affects your eyes, about how light is just electromagnetic radiation, and shit, we’ve described radio waves with radio waves!
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