er system is capable of lasing at several infrared

Last updated: 6/25/2023

er system is capable of lasing at several infrared wavelengths where the most prominent ngth is 3 1235 mm Given k 8 6x 10 5eV K or 1 38 X 10 power 23 J K Choose the correct options Marks 2 Which state is occupied by atoms under conditions of th OPTIONS excited state ground state metastable state