What Is Optical Fiber? | Total Internal Reflection | SCIENCE & ART FUSION | ACTIVITY BASED LEARNING

Ever wondered how fiber internet works? 💡
This 1-minute video explains what optical fiber is and how it uses the power of Total Internal Reflection to transmit data across the world! 🌍⚡

In this short, you'll learn:

✅ What optical fiber is
✅ The concept of total internal reflection
✅ Why light stays inside even when the fiber is bent
✅ How a simple physics principle powers global communication!

Perfect for students, science lovers, and curious minds.
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