Energy Of A Photon — the NEET Physics formula with its derivation, variables, validity constraints and worked solver.
Energy of a photon Applies to electromagnetic radiation where energy is quantized into discrete packets called photons. Max Planck proposed that energy is emitted or absorbed in discrete units called quanta. Einstein extended this to light, stating light itself is composed of photons. The relation c = nu lambda is used to substitute frequency for wavelength. Assumes light is traveling in a vacuum for speed 'c' Only applicable to individual photons, total energy is nE Energy depends on intensity (incorrect, intensity depends on number of photons, not single photon energy) Photons have rest mass (incorrect, rest mass is zero)