**End Question: **

We don’t notice the de Broglie wavelength of a pitched baseball. Is this because the wavelength is very large or very small? Let de Broglie’s equation guide your thinking.

**HEWITT DREW IT
**

123. Particle Diffraction

Double-slit experiment with light and electrons

**End Question: **

We don’t notice the de Broglie wavelength of a pitched baseball. Is this because the wavelength is very large or very small? Let de Broglie’s equation guide your thinking.