Free IB Diploma Programme (DP) Physics revision notes for the 2025 syllabus, prepared by Fahad H. Ahmad and the Mega Lecture team. Notes cover Standard Level and Higher Level; booklets marked (HL) are Higher Level only. Click any topic to open the PDF.
Theme A: Space, Time and Motion
- A.1 Kinematics
- A.2 Forces and Momentum
- A.3 Work, Energy and Power
- A.4 Rigid Body Mechanics (HL)
- A.5 Galilean and Special Relativity (HL)
Worksheets
Theme B: The Particulate Nature of Matter
- B.1 Thermal Energy Transfers
- B.2 Greenhouse Effect
- B.3 Gas Laws
- B.4 Thermodynamics (HL)
- B.5 Current and Circuits
Worksheets
Theme C: Wave Behaviour
- C.1 Simple Harmonic Motion
- C.2 Wave Model
- C.3 Wave Phenomena
- C.4 Standing Waves and Resonance
- C.5 Doppler Effect
Worksheets
Theme D: Fields
- D.1 Gravitational Fields
- D.2 Electric and Magnetic Fields
- D.3 Motion in Electromagnetic Fields
- D.4 Induction (HL)
Worksheets
Theme E: Nuclear and Quantum Physics
- E.1 Structure of the Atom
- E.2 Quantum Physics (HL)
- E.3 Radioactive Decay
- E.4 Fission
- E.5 Fusion and Stars
