• Figure 37.01 displays the diagram of the electromagnetic spectrum summarizing various properties across the range of frequencies and wavelengths.

Figure 37.01: Diagram of electromagnetic spectrum and various properties across different frequencies and wavelengths.

• The focus of this module is on the interaction of Ultraviolet (UV), Visible (VIS), and Infrared (IR) radiation with matter. In addition, we also cover other forms of electromagnetic radiation (X-ray) with the matter.