Quantum, in physics, discrete natural unit, or packet, of energy, charge, angular momentum, or other physical property. Light, for example, appearing in some respects as a continuous electromagnetic wave, on the submicroscopic level is emitted and absorbed in discrete amounts, or quanta; and for light of a given wavelength, the magnitude of all the quanta emitted or absorbed is the same in both energy and momentum. These particle-like packets of light are called photons, a term also applicable to quanta of other forms of electromagnetic energy such as X rays and gamma rays. Submicroscopic mechanical vibrations in the layers of atoms comprising crystals also give up or take on energy and momentum in quanta called phonons.
About the Author: TheLastDialogue
A Synthesis of Religions. O Mankind I am presenting you the case of God,, يا أيّها الجنس البشري؛أنا أقدم لكم "قضية الله, ¡Oh humanidad! Les estoy presentando el caso de Dios, O люди, я представляю вам дело Божие, ای بشر من سخنان خدا را به تو عرضه می کنم., Ey insanlık, ben sana Tanrı'nın davasını sunuyorum, 哦人类,我向你展示上帝的情形, اے بنی نوع انسان میں آپ کے سامنے خدا کا مقدمہ رکھتا ہوں