Refractive Index - Part 1 - The Reappearing Penny

The video tutorial introduces the concept of refractive index, explaining how it measures the bending of light as it passes through different materials. The tutorial highlights the importance of both physics and chemistry in understanding refractive index, using examples from everyday life. It then guides viewers through a simple experiment using a bowl, penny, tape, and water to demonstrate the effect of refractive index, showing how light bends and allows the penny to become visible.

Describe an everyday experience that demonstrates the concept of refractive index.

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What observation do you make when you pour water into the bowl with the penny?

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