3 ms·
Isn't the .67c usually around the limitations of currently deployed optical fiber, but hollow core gets to .997c although it has distance limitations.
by skunkworker 5y ago
Isn't the .67c usually around the limitations of currently deployed optical fiber, but hollow core gets to .997c although it has distance limitations.
- d110af5ccf 5y agoAlso electrical signals propagating along metal wires, traces on a circuit board, and etc. (https://physics.stackexchange.com/a/643614 https://physics.stackexchange.com/a/643614)