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17-Phys-A4 Quantum Mechanics: May 2018

Nivaar worked solution (AI-drafted; not reviewed by a licensed engineer)

  1. Question 1 Infinite Square Well — Eigenfunctions and Energy Levels
  2. Question 2 Hermitian Operators, Correspondence Principle and Ehrenfest's Theorem
  3. Question 3 Larmor Precession of a Spin-1/2 Particle
  4. Question 4 Superposition State of Hydrogen — Probabilities and Expectation Values
  5. Question 5 Hydrogen Ground State — Probability Outside the Classically Allowed Region
  6. Question 6 Quantum Tunneling Through a Finite Square Barrier
  7. Question 7 Perturbed Harmonic Oscillator — Quartic Anharmonicity

Start with Question 1 →

17-Phys-A4, Quantum Mechanics — National Exams, May 2018. 7 questions, each worth 20 marks (Q2 and Q6 sub-divided as shown). Closed-book exam; approved Casio/Sharp calculator permitted.

Reference texts: D. J. Griffiths, Introduction to Quantum Mechanics, 3rd ed. (Griffiths-QM) — used throughout for the bound-state, spin, hydrogen, perturbation-theory and scattering formalism.