Solved UPSC CDS/OTA Question
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Q · Modern PhysicsMedium · 45s
Which of the following series lies in the visible spectrum for hydrogen? Option: 15
TopicModern Physics
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
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The Balmer series corresponds to electron transitions that produce visible light.
15
Final Answer: Option B - Balmer
15