Kathy Loves Physics & History | What is Light? How Faraday Dreamed of Electromagnetic Waves! @Kathy_Loves_Physics | Uploaded 6 years ago | Updated 22 hours ago
What is Light? Well, it's an electromagnetic wave but what is that? The best way to explain it is to learn the story of *why* Michael Faraday came up with this crazy idea in 1846!

Enjoy

As usual the background music is from the fabulous Kim Nalley