How does fiber transmit data & how does light carry data?

Welcome back to The Ultimate Tech Hub. On today's episode we will explain how fiber optic cabling transmits data and what fiber optic cabling is made of.If you have any questions about this video please leave them in the comments down below. Thank you for being a part of The Ultimate Tech Hub Team and if you haven't Subscribed yet please do its free. And if you like this video give a thumbs up and share it. Thanks again for watching the Ultimate Tech Hub Channel!