Rayleigh- versus Mie- Scattering and Optical Region - Radartutorial
A simple diagram on Rayleigh scattering and Mie scattering. Key points are, mie scattering are for larger particles, and Rayleigh for smaller particles. While the former is not wavelemghr-dependent, the latter is
electromagnetism - In scattering, how does a particle 'know' which direction it is being illuminated from? - Physics Stack Exchange