Planck relation

The Planck relation, also known as Planck’s law, describes the relationship between the energy of a photon and its frequency (or wavelength). It is a fundamental equation in quantum mechanics that reflects the quantization of electromagnetic radiation. The relation is given by: \[ E = h \nu \] where: - \( E \) is the energy of the photon, - \( h \) is Planck's constant (\( 6.