About this video
This video explains how light bends when it enters different materials. It uses fun animations to show why this happens and answers questions from viewers. You'll learn about something called the refractive index!
🧠 Quiz & Trivia
Test your knowledge after watching!
Q1 What slows down when light enters glass?
Answer: The speed of light
Q2 What happens to the wavelength of light when it slows down?
Answer: It gets shorter
Q3 What is the name for how much light bends when it enters a material?
Answer: Refraction
Comments (0)
No comments yet — be the first!