IB Physics HL E.1.3 Atomic energy levels Question Bank
Practise IB Physics SL/HL E.1.3 by applying atomic energy levels concepts to exam-style physics questions.
- Syllabus
- First assessment 2025
- Course
- Physics HL
- Level
- HL
Exam points
- identify the relevant physical quantity, model or diagram
- apply the correct equation and units to the evidence
- justify the result using conservation laws, fields or energy relationships
E.1.3—Atomic energy levels question 1
The diagram represents the three principal spectral lines in the visible region of the spectrum of atomic hydrogen.
The electron in the hydrogen atom can only occupy certain allowed energy levels.
Outline how the spectral lines provide evidence for the existence of these energy levels.
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