Class 10 Science Chapter 9 | Light | Activity 9.9| Refraction Through Glass Slab Explained

🌟 Class 10 Science Chapter 9: Light - Activity 9.9 Explained with Observations!

In this video, we demonstrate Activity 9.9 from Class 10 Science Chapter 9 - Light: Reflection and Refraction. You’ll observe how a straight ink line appears bent and raised when viewed through a glass slab, and we explain why this optical illusion occurs due to refraction of light.

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🔍 In this video, you will learn:

How light behaves when it passes through a glass slab.

Why the ink line appears bent or displaced.

The concept of refraction and apparent depth.

📌 This activity is part of the CBSE curriculum and helps in understanding the basics of light behavior — perfect for board exam preparation!

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