light quantum การใช้

• The light quantum behaved in some respects as an electrically neutral particle, as opposed to an electromagnetic wave.
• At the same time,  light waves also cannot be sorted out from faster-than-light quantum mechanical mono waves without spacetime measurement.
• Einstein suggested that the energy of every light quantum, in any situation, is also given by the simple formula, E hf.
• The simplest conception is that a light quantum transfers its entire energy to a single electron [ . . . ] }}
• For example, a photon is a single quantum of light ( or of any other form of electromagnetic radiation ), and can be referred to as a " light quantum ".
• In a chemical photodegradation process, when a molecule dissociates after absorbing a light quantum, the quantum yield is the number of destroyed molecules divided by the number of photons absorbed by the system.
• The photoelectric effect was observed upon shining light of particular wavelengths on certain materials, such as metals, which caused electrons to be ejected from those materials only if the light quantum energy was greater than the work function of the metal's surface.
• Albert Einstein asked Mark and his colleagues worked to use the intense and powerful X-ray tubes available at their laboratory to verify the Compton Effect; this work provided the strongest confirmation yet of Einstein's light quantum theory for which he won the Nobel Prize in Physics.