Question

what series of lines are observed in hydrogen spectra?

Answer 1

Four of the Balmer lines are in the technically "visible" part of the spectrum, with wavelengths longer than 400 nm and shorter than 700 nm. Parts of the Balmer series can be seen in the solar spectrum. H-alpha is an important line used in astronomy to detect the presence of hydrogen.

Answer 2

Answer:

Balmer series of lines are observed in hydrogen spectra.

Explanation:

The quantized electronic structure of an atom is clearly demonstrated by the hydrogen spectra, which are a crucial piece of evidence. When a gaseous hydrogen molecule is exposed to an electric discharge, the hydrogen atoms of the molecule immediately disintegrate.

• The Balmer series is the name given to the range of hydrogen emission spectra.
• Only these lines are found in the visible portion of the electromagnetic spectrum.
• Its value, 109,677 cm⁻¹, is referred to as the hydrogen Rydberg constant.
• In essence, the Balmer series is the region of the hydrogen emission spectrum where an electron is excited to go from the second shell to any other shell.
• The visible region is covered by the Balmer series.

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