Davisson–Germer experiment

Did light behave like waves or particles? Imagine trying to understand a mysterious shadow

Image: Andrey Chernogorodov, CC BY 4.0, via Wikimedia Commons

Davisson–Germer experiment

Did light behave like waves or particles? Imagine trying to understand a mysterious shadow

You're walking in a forest at dusk, and you see a shadow flicker on the ground. It's hard to tell if it's just your eyes playing tricks or something moving.

Light can act like waves, spreading out and bending, or like particles, bouncing off things. This idea helps explain why the shadow flickers.

Example

As you step closer, the shadow's edges blur, showing light spreading out like waves.

Remember this

Light's wave-particle duality explains its mysterious behaviors, like flickering shadows.

Related concepts

Swipe through 100 ML concepts daily

Open Pocket Polymath