how Internet back in the copper wire days could still transmit data in seconds when Electrons flow through copper at a few metres per second.

Question

how Internet back in the copper wire days could still transmit data in seconds when Electrons flow through copper at a few metres per second.

In: 0

Answer 1

Electrons moving are not the cause of energy flow, they are an effect.

The energy is carried using fields that actually work outside of wires.

We are not using the electrons to transmit the data. We actually use energy to do that.

This is in fact very deep topic, please refer to these videos if you are interested in exploring it:

[https://www.youtube.com/watch?v=C7tQJ42nGno](https://www.youtube.com/watch?v=C7tQJ42nGno)

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And this:

[https://www.youtube.com/watch?v=oI_X2cMHNe0](https://www.youtube.com/watch?v=oI_X2cMHNe0)