Explore the connections
- Waves
- Diffraction
- Interference
- Refraction of light
- Total internal reflection
- Polarization
- Thin lenses
- Doppler effect
- Spectroscopy
- Atomic spectra
- Blackbody radiation
- Photoelectric effect
These pages connect ideas that are often learned separately. Follow the links in any order: the goal is to see how atomic structure, measurable properties and physical laws explain one another.