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0:25
YouTube
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What is Optical Fiber? | How Fiber Optic Technology Works Explained Simply
In this video, we explore the fascinating world of Optical Fiber — the technology that powers high-speed internet, phone calls, and more! Learn what optical fiber is, how it works using light signals, and why it's faster and more reliable than traditional cables. Perfect for beginners who want a simple, clear explanation. Chapters: 0:00 ...
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