5 The energy of electron in first energy level is 21 79x 10

Last updated: 6/30/2023

5 The energy of electron in first energy level is 21 79x 10 12 erg per atom The energy of electron in second energy level is a 54 47 x 10 12 1 erg atom b 5 447x 10 2 1 erg atom c 0 5447 10 2 erg atom 1 d 0 05447x 10 12 erg atom 1