The Experiment That Proved Einstein Was Right - The Photoelectric Effect

Explore the groundbreaking concept that catapulted Albert Einstein to fame - the Photoelectric Effect. In this video, we delve into the fascinating world of quantum physics, where classical physics principles no longer apply. Learn how Einstein's revolutionary idea of energy quantization challenged the traditional understanding of light and its interaction with matter. Discover the significance of threshold frequency, photon energy, and electron ejection in the photoelectric process.

We'll examine the failure of classical physics to explain the phenomenon and how Einstein's theory paved the way for a new era in science. Whether you're an A-level physics student or just curious about science, this video will reveal the secret that made Einstein a household name.