In homogeneous, isotropic media, the motions of the two fields are opposite to one another and opposite to the heading of energy and wave spread, shaping a cross over wave. Either the wavelength or the frequency of an electromagnetic wave's oscillation can be used to identify its location within the electromagnetic spectrum. Due to the fact that they have distinct sources and effects on matter, electromagnetic waves of varying frequencies are referred to by a variety of names. These are, in order of decreasing wavelength and increasing frequency: Microwaves, infrared radiation, visible light, ultraviolet radiation, X-rays and gamma rays are all examples of radiation. Electromagnetic waves are produced by electrically charged particles going through speed increase and these waves can thusly collaborate with other charged particles, applying force on them. EM waves can impart energy, momentum and angular momentum to the matter they interact with as they travel away from their source. Electromagnetic radiation is related with those EM waves that are allowed to proliferate themselves (transmit) without the proceeding with impact of the moving charges that delivered them, since they have accomplished adequate separation from those charges. As a result, EMR is occasionally referred to as the far field. In this context, electromagnetic induction and electrostatic induction phenomena are referred to as the near field because of their proximity to the charges and currents that directly generated them. Photons, uncharged elementary particles with zero rest mass that are the quanta of the electromagnetic field and are responsible for all electromagnetic interactions, are an alternative view of EMR in quantum mechanics. The theory of how EMR interacts with matter at the atomic level is known as quantum electrodynamics.

The transition of electrons within an atom to lower energy levels and black-body radiation are two additional sources of EMR. The quantized energy of each photon is greater for photons with a higher frequency. This relationship is given by Planck's situation E=hf, where E is the energy per photon, f is the recurrence of the photon and h is Planck's consistent. A solitary gamma beam photon. The power and frequency of the radiation determine how it affects biological organisms and chemical compounds. Non-ionizing radiation refers to EMR of visible or lower frequencies (i.e., visible light, infrared, microwave and radio waves) because its photons lack the energy to ionize atoms or molecules or break chemical bonds. The impacts of these radiations on substance frameworks and living tissue are caused basically by warming impacts from the joined energy move of numerous photons. Ionizing radiation, on the other hand, is referred to as highfrequency ultraviolet, X-ray and gamma ray radiation because each photon has enough energy to ionize molecules or break chemical bonds. Beyond simple heating, these radiations can cause chemical reactions and damage living cells, which can be harmful to health. The wave-like nature and symmetry of electric and magnetic fields were discovered thanks to James Clerk Maxwell's derivation of a wave form for the electric and magnetic equations. Maxwell came to the conclusion that light is an EM wave because the predicted speed of EM waves was the same as the measured speed of light. Through radio wave experiments, Heinrich Hertz confirmed Maxwell's equations.

With Regards,
Joseph Kent
Journal Manager
Journal of Der Chemica Sinica