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As per your syllabus, in the hydrogen-atom spectrum the BALMER series corresponds to transitions ending in n₁ = 2 and lies in which spectral region?
AInfrared
BX-ray
CVisible
DUltraviolet
Answer & Solution
Correct answer: C. Visible
As per your syllabus, Balmer (n₁ = 2) is the only series that lies in the visible region.
Lyman is UV; Paschen, Brackett, Pfund are IR.
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