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.
Answer Wiki. A wavelength is just a length, but used for a wave. So the SI unit is the meter (m) which means you will have this unity in most serious scientifical uses of wavelength, with the appropriate modifier. For example, the wavelength for red is typically 650 nm.