PHY 122
Applied Physics
Chapter 8 : Optical Fiber
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Short Questions
Questions: 1 to 10
1- Define critical angle 2- Define refractive index? 3- Write relationship of critical angle and refractive index. 4- What is optical fiber? 5- Define total internal reflection. 6- Describe three advantages of optical fiber over metal wire. 7- Describe difference between mono-mode and multimode optical fiber. 8- Differentiate between step index and graded index optical fiber. 9- Describe two uses of optical fiber. 10- Describe principle of transmission of light through optical fiber.
26/05/2025 Completed...
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INSTRUCTOR
MUHAMMAD BIN JAMEEL
BSC ENGG. CIVIL