Directional wires/cables


Is there any reason to support the idea that cables, interconnects or any other kind of wiring can be considered directional? It seems that the theory is that carrying current will alter the molecular structure of the wire. I can't find anything that supports this other than in the case of extreme temperature variation. Cryo seems to be a common treatment for wire nowadays. Extreme heat would do something as well, just nothing favorable. No idea if cryo treatment works but who knows. Back to the question, can using the wires in one direction or another actually affect it's performance? Thanks for any thoughts. I do abide by the arrows when I have them. I "mostly" follow directions but I have pondered over this one every time I hook up  a pair.

billpete

... Kindly stop posting things that do not have any connection to physics, history or reality, but only to your totally incorrect understanding of them ...

Sorry, but this forum is open to all, even to those like you who claim to be a "victim" of the conversation here.

I'm glad to know I'm not the only victim

If you have a complaint about a user here, take it to the moderators. You can use the "Contact Us" link at the bottom of every page.

 

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Do you even understand what response to impulse is, or how this is relevant to any and all signals? Very clearly not. Kindly stop posting things that do not have any connection to physics, history or reality, but only to your totally incorrect understanding of them.

                                                As I mentioned:

https://resources.system-analysis.cadence.com/blog/msa2021-transmission-line-propagation-delay-characteristic-impedance-and-dielectric-material

                                                         and:

https://wiki.shielddigitaldesign.com/High_Speed_Design_Wiki/Signal_Integrity/Transmission_Lines/Wavelength,_Physical_Length_and_Relative_Permittivity.html

        Once again: my posts are meant for those with a sincere desire to actually expand their understanding of our universe, to the available degree.

                             The obtuse/willfully ignorant, need not apply.

                                                 Happy listening!

             

It seems that unfortunately the forum is also open to people that post outright incorrect or irrelevant things. That's a shame.

       ie: The ldea that there are actually pictures of that electron cloud, that you mentioned (LOL)?

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