The Committee on the Rights of the Child (CRC) may receive and consider individual communications alleging violations of the Convention on the Rights of the Child and its Protocols (OPSC, OPAC) by States parties to the Optional Protocol (on a communications procedure) to the Convention on the Rights of the Child.
White light, for example, is a form of radiant energy, and its frequency forms a tiny bit of the entire electromagnetic spectrum. In the illustration above, you will see the different radiant energy levels represented by their wavelengths.
Electromagnetic radiation (EM radiation or EMR) is the radiant energy released by certain electromagnetic processes. Visible light is electromagnetic radiation, as is invisible light, such as radio, infrared, and X-rays. Classically, electromagnetic radiation consists of electromagnetic waves, which are synchronized oscillations of electric and magnetic fields that propagate at the speed of light through a vacuum.