Telxius - In the case of 5G, fiber is required to reach the multi-Gbps speeds promoted by wireless carriers, because fiber-optic cables move information at the speed of light http://ow.ly/YBtL30lc5oI | Facebook
![An experiment was conducted to determine the speed of light through a fiber optic cable An electrical signal was sent to an LED The lightfrom the LED was transmitteddown the optical fiberanda An experiment was conducted to determine the speed of light through a fiber optic cable An electrical signal was sent to an LED The lightfrom the LED was transmitteddown the optical fiberanda](https://content-grail-production.s3.amazonaws.com/quetsion-media/0b7ab087-d988-45e8-85dc-6c20eb453e66-7876102_(i).png)
An experiment was conducted to determine the speed of light through a fiber optic cable An electrical signal was sent to an LED The lightfrom the LED was transmitteddown the optical fiberanda
![Fiber Optics: Understanding the Basics | Fiber Optics & Communications | Photonics Handbook | Photonics Marketplace Fiber Optics: Understanding the Basics | Fiber Optics & Communications | Photonics Handbook | Photonics Marketplace](https://www.photonics.com/images/Web/Articles/2009/3/8/OFS_FiberOptics_Figure3.png)