Solution to task 631 from Chertov´s for extramural stud

Solution to task 631 from Chertov´s for extramural stud

631. A particle is in an infinitely deep, one-dimensional, rectangular potential box. Find the ratio of the difference ΔEn, n 1 of neighboring energy levels to the energy En of the particle in three cases: 1) n = 2; 2) n = 5; 3) n -> ∞.