2 Energy and size of the shell is determined by 1 Principal

Last updated: 7/2/2023

2 Energy and size of the shell is determined by 1 Principal Quantum Number 2 Azimuthal Quantum Number 3 Magnetic Quantum Number 4 Spin Quantum Number 3 The ratio of the wavelength of the first line of Balmer series to that of the first line of Paschen series of hydrogen atom is 1 7 20 2 20 7 3 25 9 4 8 27