186 1m I he for He would be eV. A nydrogen atom is in its ground state absorbs a photon. The maximum energy o is 7 .6 PV A nydrogen atom sample in the qround state is excited by monochromatic light radiatiO f wavelength 1A. The resulting spectrum consists of maximum 15 differentJines. wnat is (in A)? (R = 109677 cm) 8.