第二章 遥的感的电磁学基础.pdf

School of Resource and Environment Engineering, Wuhan Technology of University School of Resource and Environment Engineering, Wuhan Technology of University 2.1 electromagnetic wave 1. electromagnetic spectrum School of Resource and Environment Engineering, Wuhan Technology of University School of Resource and Environment Engineering, Wuhan Technology of University School of Resource and Environment Engineering, Wuhan Technology of University School of Resource and Environment Engineering, Wuhan Technology of University The Electromagnetic Spectrum More than meets the eye ! School of Resource and Environment Engineering, Wuhan Technology of University School of Resource and Environment Engineering, Wuhan Technology of University Examples from Space! School of Resource and Environment Engineering, Wuhan Technology of University School of Resource and Environment Engineering, Wuhan Technology of University Wavelength The distance from one wave crest to the next Radio waves have longest wavelength and Gamma rays have shortest! School of Resource and Environment Engineering, Wuhan Technology of University School of Resource and Environment Engineering, Wuhan Technology of University 2.1 2.