An informed essay about the concept of optical fibers and how total internal reflection relates to it. You must answer ● Describe the materials used in the manufacturing of optical fibers. ● Explain how information is transmitted between computers by optical fibers. ● Explain the physics theory linked to optical fibers by referring to your primary data and explain how the application works. You can use diagrams in your explanation. ● Discuss the advantages and disadvantages of this application and how physics theory explains these advantages over previous applications used in the communication industry. ● What design features improve the transmission of signals.