3.3 · Electromagnetic spectrumLesson 1 of 11Free preview
The regions of the electromagnetic spectrum
Radio, microwave, infrared, visible, ultraviolet, X-ray, gamma: frequency up, wavelength down.
3.3 · Electromagnetic spectrumLesson 1 of 11Free preview
Radio, microwave, infrared, visible, ultraviolet, X-ray, gamma: frequency up, wavelength down.