Задача 60305.

A quantum of energy, which corresponds to a wavelength of 52.7 nm, knocks out an electron from a hydrogen atom in the ground state. Determine (in eV) the kinetic energy of the knocked out electron.

Detailed solution with a short recording of the conditions, laws and formulas used in the decision, the withdrawal of the calculation formula and the answer.
If you have any questions about the solution, write. I will try to help.