photoelectric effect

diagram photoelectric effect particle plate metal charge emission laboratory correlation incident light photoelectron electric kinetic impingement electrochemistry scientific equivalence wave design physics speed definition relationship class nature equation quantum theory abstract velocity momentum planck photon mathematic formula chalkboard chart college study material superposition infrared electromagnetic spectrum neutrons sources graphics experiment science diffraction monochromatic ray art atomic vector wavelength energy particles electron frequency properties gamma two slit duality modern radiation reflection structure molecular laser waves lesson refraction interference