Rotations and Angular momentum (in Hindi)

This video gives an introduction to rotations and their relation to angular momentum in quantum mechanics. We start with getting familiar with rotations and rotation matrices and then look at the commutation relations of these matrices, followed by rotations and angular momenta, and conclude with the important commutation relations of angular momentum.

Reference: JJ Sakurai: Modern Quantum Mechanics (2nd Edition)

Timestamps:
00:00 Rotation Commutations
02:14 Rotation Matrices
06:02 Infinetisimal Rotations
11:17 Rotation Matrix in QM
14:55 Angular momentum in QM


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