4 ms·
Perhaps you should read the linked Q&A before commenting.
by mdoms 5y ago
Perhaps you should read the linked Q&A before commenting.
- charliebreslau 5y agoWrong. Copper is almost same speed as fiber (~200.000 km/s). Radio signal is fastest ~300.000 km/s. Light travels in fiberglass at 2/3 speed of light (precisely c - speed of light in vacuum - ~300.000 km/s. Same with twisted copper cables.