From The School of Biomedical Sciences Wiki
Gamma Rays are a type of Electromagnetic Radiation with the smallest wavelength. The wavelengths tend to be smaller than 10-12 meters in length. They also have the largest frequencies in the Electromagnetic Spectrum greater than 1020 Hz.
- ↑ L'Annunziata, Michael; Mohammad Baradei (2003). Handbook of Radioactivity Analysis