Photons of wavelength are just able to ionize an electron that has been excited to an…
CHEMISTRY · Subjective · CBSE · Chemistry · Structure of Atom · Structure of Atom
Problem
Photons of wavelength 310nm are just able to ionize an electron that has been excited to an energy level 2.5eV above the ground state in an unknown element. Determine the binding energy of the ground-state electron in electron-volts.