9. Quantum Mechanics
Photoelectric Effect
9. Quantum Mechanics Photoelectric Effect
14PRACTICE PROBLEM
Calculate the wavelength of radiation needed to eject electrons at a velocity of 1800 km/s from an iron metal with a work function of 4.5 eV.
Calculate the wavelength of radiation needed to eject electrons at a velocity of 1800 km/s from an iron metal with a work function of 4.5 eV.