Atoms can be ionized by thermal collisions, such as at the high temperatures found in the solar corona. One such ion isMg¹¹⁺, amagnesiumatom with only a single electron.

(a)By what factor are the energies of its hydrogen-like levels greater than those of hydrogen?

(b)What is the wavelength in nm of the first line in this ion'sBalmerseries? nm

(c)What type of EM radiation is this? ---Select--- infrared , visible , light, ultraviolet