Série Lyman H
- Created by
- Renato Passos, Eng. de Software
- Reviewed by
- Renato Passos, Eng. de Software
Last updated: Apr 18, 2026
About this calculator
The Lyman H Series is a sequence of spectral lines that occur when electrons in hydrogen atoms transition from higher energy levels to the lowest energy level, i.e., the ground state. The formula to calculate the wavelength of these lines is given by λ = 91.2/(1−1/n²) nm, where n is the principal quantum number of the energy level from which the electron is coming.
This formula is derived from quantum theory and is used to predict the positions of the spectral lines in the emission spectrum of hydrogen. The Lyman H Series is important because it provides information about the atomic structure of hydrogen and is fundamental to understanding many physical and chemical phenomena.
The Lyman H Series is primarily observed in the ultraviolet region of the electromagnetic spectrum and is characterized by a series of lines that approach a convergence limit at 91.2 nm. This means that the lines become closer together as they approach this limit.
When using this calculator, it is essential to be careful with the units of measurement and ensure that the value of n is a positive integer. Additionally, it is crucial to remember that the formula is only valid for hydrogen atoms and cannot be directly applied to other elements.
Frequently asked questions
What is the Lyman H Series?
The Lyman H Series is a sequence of spectral lines that occur when electrons in hydrogen atoms transition from higher energy levels to the lowest energy level.
What is the formula to calculate the wavelength of the Lyman H Series?
The formula is λ = 91.2/(1−1/n²) nm, where n is the principal quantum number of the energy level from which the electron is coming.
In which region of the electromagnetic spectrum is the Lyman H Series observed?
The Lyman H Series is primarily observed in the ultraviolet region of the electromagnetic spectrum.
What are the precautions when using this calculator?
It is essential to be careful with the units of measurement and ensure that the value of n is a positive integer.
Is the formula valid for other elements?
No, the formula is only valid for hydrogen atoms.