IB DP Physics: E.3 Radioactive Decay – Condensed Topic Revision Notes (2026)

IB DP Physics: Section E – Condensed Topic Revision Notes Bundle (2026)

**A helpful, exam-ready resource for teachers & students.** This bundled collection brings together all Section E condensed topic revision notes into one structured, streamlined resource. Covering the full Nuclear & Quantum Physics strand of the IB DP Physics syllabus, this pack simplifies atomic structure, quantum behaviour, and nuclear processes into clear, accessible summaries suitable for both classroom use and independent study. **The bundle includes:** E.1 Structure of the Atom E.2 Quantum Physics E.3 Radioactive Decay E.4 Fission E.5 Fusion & Stars Each topic follows a consistent condensed format, aligned directly with IB assessment statements while avoiding unnecessary detail. **Why This Bundle?** Complete Section Coverage – All Section E topics organised in one coherent revision pack. Structured for Efficient Review – Content is clearly compartmentalised to support quick recall and exam preparation. Interactive & Trackable – Digital checkboxes allow students to monitor their progress across all Section E topics. Time-Saving for Teachers – Ready-to-use summaries suitable for lesson recaps, flipped learning, or structured revision sessions. **What’s Inside Across the Bundle:** * Clear summaries of historical atomic models and experimental evidence * Quantised energy levels and photon emission/absorption * Photoelectric effect and de Broglie wavelength relationships * Wave–particle duality concepts * Radioactive decay equations, half-life, and exponential models * Binding energy and mass–energy equivalence * Nuclear fission processes and controlled chain reactions * Nuclear fusion conditions and stellar energy production * Hertzsprung–Russell diagram basics and stellar evolution overview * Core equations presented with symbols and units * Structured glossaries of essential terminology per topic * Each section reinforces: Key definitions Required formulas with units Concept comparisons and model limitations Graph and decay curve interpretation Problem-solving structure aligned to IB expectations **This bundle is:** Concise & Focused – Reinforces essential nuclear and quantum concepts without overwhelming students. Exam-Focused – Covers required IB DP Physics Section E content in an assessment-ready format. Versatile – Suitable for daily lesson summaries, end-of-unit consolidation, structured revision programmes, or independent exam preparation. Use this Section E condensed bundle to complement your existing teaching materials and provide students with a clear, organised pathway through the Nuclear & Quantum Physics strand of IB DP Physics.