fugitive definition: The definition of a fugitive is a person who is on the run or who has escaped from something such as the law or danger and is in hiding. (noun) An example of a fugitive is a fugitive from justice, who is hiding from arrest or persec...
In physics, the wavelength of a sinusoidal wave is the spatial period of the waveâthe distance over which the wave's shape repeats,[1] and thus the inverse of the spatial frequency.
What is wavelength? Forms of electromagnetic radiation like radio waves, light waves or infrared (heat) waves make characteristic patterns as they travel through space. Each wave has a certain shape and length. The distance between peaks (high points) is called wavelength. The difference in wavelength is the way we tell different kinds of electromagnetic energy apart. Figure from NASA's Jet Propulsion Laboratory's publication: Basics of Space Flight Learner's Workbook. http://www-b.jpl.nasa.gov/basics/