I’m working on a physics question and need an explanation to help me study.A photon of wavelength 30 nm is absorbed by an electron in the ground-state level of a helium atom.
If 24.6 eV is necessary to free one of the ground state electrons from the atom, is this enough to free a ground state electron?
If so, calculate the kinetic energy (in eV) of the free electron.
Requirements: detail steps