Question:
Of the various series of the hydrogen spectrum, which of the following lies wholly in the ultraviolet region?
Of the various series of the hydrogen spectrum, which of the following lies wholly in the ultraviolet region?
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Remember: Lyman \( \rightarrow \) UV, Balmer \( \rightarrow \) Visible, Paschen/Brackett/Pfund \( \rightarrow \) Infrared.
Updated On: Jun 12, 2025
- Balmer Series
- Paschen Series
- Brackett Series
- Lyman Series
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The Correct Option is D
Solution and Explanation
The hydrogen spectrum consists of several series, among which the Lyman series corresponds to transitions that terminate at the \( n = 1 \) energy level.
These transitions involve photons with high energy, hence they lie in the ultraviolet region of the electromagnetic spectrum.
In contrast: - Balmer series lies in the visible region.
- Paschen and Brackett series lie in the infrared region.
These transitions involve photons with high energy, hence they lie in the ultraviolet region of the electromagnetic spectrum.
In contrast: - Balmer series lies in the visible region.
- Paschen and Brackett series lie in the infrared region.
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