Complete Course on Atomic & Molecular Physics - CSIR Dec 2025
Hindi
Complete Course on Atomic & Molecular Physics - CSIR Dec 2025
Amit Ranjan
To deeply understand the quantum, spectral, and interaction phenomena governing atomic and molecular systems, aligned with the CSIR NET Physical Science syllabus — with conceptual clarity and exam-relevant probl... Read more
Started on Jul 31
Jul 31 - Sep 7, 2025
25 lessons
3 quizzes
0 practices
0 questions by educators
Demo classes
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Week 1
Jul 28 - Aug 3
4 lessons
Jul
31
"Quantum Dwellings" – Quantum states of electrons in atoms
Lesson 1 • Jul 31 • 1h 43m
Aug
1
"Spin Tales" – Electron spin and spin-orbit coupling
Lesson 2 • Aug 1 • 1h 35m
Aug
2
"Twin Trouble" – Helium atom spectrum: singlet and triplet states
Lesson 3 • Aug 2 • 1h 30m
Aug
3
"Alkali Mystique" – Spectra of alkali atoms and screening
Lesson 4 • Aug 3 • 1h 40m
Week 2
Aug 4 - 10
6 lessons • 1 quiz
Aug
4
Doubt Clearing Session
Lesson 5 • Aug 4 • 1h 33m
Aug
5
"Beyond the Lines" – Fine structure, hyperfine structure & isotope shift
Lesson 6 • Aug 5 • 1h 32m
Aug
6
"Widths and Whispers" – Line broadening and natural linewidth
Lesson 7 • Aug 6 • 1h 30m
Aug
7
"Coupling Chronicles I" – LS coupling and term symbols
Lesson 8 • Aug 7 • 1h 19m
Aug
8
"Coupling Chronicles II" – JJ coupling and examples
Lesson 9 • Aug 8 • 1h 28m
Aug
9
Doubt Clearing Session
Lesson 10 • Aug 9 • 1h 30m
Aug
10
Quiz 1
Quiz 1 • Missed • Aug 10
Week 3
Aug 11 - 17
7 lessons
Aug
11
"Beyond Zeeman" – Paschen-Back and Stark effects
Lesson 11 • Aug 11 • 1h 30m
Aug
12
"Spins in Resonance" – Electron spin resonance (ESR): theory & technique
Lesson 12 • Aug 12 • 1h 21m
Aug
13
"Nucleus in Focus" – Nuclear magnetic resonance (NMR) basics
Lesson 13 • Aug 13 • 1h 27m
Aug
14
"Shifting Grounds" – Chemical shift and shielding in NMR
Lesson 14 • Aug 14 • 1h 37m
Aug
15
"Vibrations & Bonds" – Born-Oppenheimer approximation
Lesson 15 • Aug 15 • 1h 31m
Aug
16
"Frankly Speaking" – Frank-Condon principle and transition intensity
Lesson 16 • Aug 16 • 1h 21m
Aug
17
"Lights, Molecules, Action!" – Electronic spectra and selection rules
Lesson 17 • Aug 17 • 1h 13m