A fatal mistake is reading a solution and thinking, "Ah, that makes sense." That is not learning. That is recognizing.
Radioactivity & Decay: Detailed guides for Alpha, Beta, and Gamma decay processes, including the semi-empirical mass formula. Finding Solutions
Numerade: Provides video and text-based solutions for over 300 questions from the 3rd Edition of Krane's Introductory Nuclear Physics How to Use the Solutions (So You Actually
Unlike introductory physics (Young & Freedman) or electrodynamics (Griffiths), Wiley never widely released an official, complete solutions manual for Introductory Nuclear Physics to the public. Instructors have access to an abbreviated "Instructor’s Manual," but it is sparse—often just the final numerical answer, not the derivation. and Gamma decay processes
Problem (Updated): A radioactive isotope (^99mTc) (half-life 6.01 hours) decays to (^99Tc) (half-life 211,100 years). If a sample initially contains pure (^99mTc) with activity 10 mCi, calculate the activity of (^99Tc) after 24 hours. Use updated decay data.
Models: Solutions often walk through the Shell Model and Collective Motion models. 3. Alternative Guided Problem Sets
Concept: The mass of a nucleus is less than the sum of its parts. This "missing mass" is the Binding Energy ($B$) holding the nucleus together. Formulas: $$B = [Zm_p + Nm_n - m_\textnucleus]c^2$$ Or, using atomic masses (more common in problem sets): $$B = [Zm(^1\textH) + Nm_n - m(^A\textX)]c^2$$