## Quantum Mechanics I

Quantum Mechanics I. Instructor: Professor S. Lakshmi Bala, Department of Physics, IIT Madras. This course covers basic concepts of quantum mechanics and mathematical preliminaries, eigenvalues, expectation values, measurement and the uncertainty principle, time evolution of wavepackets, 1-dimensional potential well problems, simple harmonic oscillator, central force problems, orbital angular momentum and spin, hydrogen atom, the Schrodinger and Heisenberg pictures, the interaction picture, the deuteron, invariance principles and conservation laws, charged particle in magnetic field, and elements of perturbation theory.
(from **nptel.ac.in**)

Lecture 26 - The Square Well and the Square Potential Barrier |

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