Série Balmer H
- Created by
- Renato Passos, Eng. de Software
- Reviewed by
- Renato Passos, Eng. de Software
Last updated: Apr 18, 2026
About this calculator
The Balmer H Series is a sequence of spectral lines of the hydrogen atom that occur in the visible region of the electromagnetic spectrum. It is calculated using the formula λ = 364.5·n²/(n²−4) nm, where n is an integer greater than 2. This series is important for understanding the atomic structure of hydrogen and how electrons behave in different energy levels.
The formula used to calculate the spectral lines of the Balmer H Series is based on Bohr's theory for the hydrogen atom. According to this theory, electrons occupy specific energy levels and emit or absorb energy when transitioning from one level to another. The Balmer H Series corresponds to transitions of electrons to the energy level n = 2.
The Balmer H Series is useful for identifying the presence of hydrogen in gas or plasma samples. It is also important for calibrating spectroscopy instruments and for studying plasma and star physics. Furthermore, the Balmer H Series is a valuable tool for students and researchers who want to better understand atomic structure and spectroscopy.
When using the Balmer H Series calculator, it is essential to be careful with measurement units and ensure that the value of n is an integer greater than 2. Additionally, it is crucial to remember that the formula is an approximation and may not be valid for all cases, especially in high-energy conditions or in the presence of relativistic effects.
Frequently asked questions
What is the Balmer H Series?
The Balmer H Series is a sequence of spectral lines of the hydrogen atom that occur in the visible region of the electromagnetic spectrum.
What is the formula for calculating the Balmer H Series?
The formula is λ = 364.5·n²/(n²−4) nm, where n is an integer greater than 2.
What is the Balmer H Series used for?
It is useful for identifying the presence of hydrogen in gas or plasma samples and for calibrating spectroscopy instruments.
What precautions should I take when using the Balmer H Series calculator?
Check the measurement units and ensure that the value of n is an integer greater than 2.
Is the Balmer H Series valid for all cases?
No, the formula is an approximation and may not be valid for all cases, especially in high-energy conditions or in the presence of relativistic effects.