IB Physics HL · E.2 Quantum physics
Wave functions and probability for IB Physics HL
Wave functions and probability is mapped to E.2 Quantum physics in the IB Physics HL pathway. Use this public guide to see exactly where the concept fits, what to master, and which GioPhysics resource continues the study sequence.
Where this fits
E.2 Quantum physics
- Curriculum
- IB Physics HL
- Theme or group
- Nuclear and quantum physics
- Current framework
- First assessment 2025
The photoelectric effect, matter waves, and the Bohr model are Chapter 47.
Mastery checklist
Know what success looks like.
- 01
Label the wave or ray diagram with the quantities and boundary conditions that matter.
- 02
Relate frequency, period, wavelength, speed, phase, or angle using the correct model.
- 03
Predict how the observable pattern changes when one controlled variable changes.
Exam lens
Build, apply, check.
E.2 Quantum physics is identified as HL only in this curriculum map. Build the concept first, then practise selecting a model, showing working, and checking the final result.
Teaching sequence
E.2 Quantum physics
This syllabus point maps to 4 ordered concept guides.
- 01Photon energy and the photoelectric effect
- 02Matter waves and electron diffraction
- 03Wave functions and probabilityCurrent guide
- 04The Bohr model