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Chapter 2: Atomic Structure (56 videos)

2.1: Discharge tube experiments
1. Atom and its structure
2. Discovery of Electron(Cathode rays)
3. Properties of Cathode rays
4. More on Properties of Cathode rays
5. Discovery of Proton
6. Properties of positive rays
7. Discovery of Neutron
8. Properties of Neutron
9. Measurement of e/m Value of Electron
10. Measurement of Charge on Electron-Millikan's Drop Method
11. More on Measurement of Charge on Electron
12. Mass of Electron
13. Properties of Fundamenal Particles
14. Rutherford's Atomic Model
15. Advantages and Defects in Rutherford's Atomic Model
 
2.2: Bohr's atomic Model and its applications
1. Bohr's Atomic Theory
2. Derivation of Radius of Revolving Electron in nth Orbit
3. More on Derivation of Radius of Revolving Electron in nth Orbit
4. Energy of Revolving Electron
5. More on Energy of Revolving Electron
6. Energy of Electron in nth Orbit
7. Calculations of Frequency of Photons by Bohr's Theory
8. Calculations of Wave Numbers of Photons by Bohr's Theory
9. Defects of Bohr's Atomic Model
10. More on Defects of Bohr's Atomic Model
11. Hydrogen Spectrum
12. More on Hydrogen Spectrum
13. Calculation of Energy for Lithium ion
14. Lyman Series
15. Balmer Series
16. Paschen Series
17. Brackett series
18. Pfund series
19. Calculation of Wave Number of Spectral series
 
2.3: Plank's Quantum Theory
1. Planck's Quantum Theory
2. More on Planck's Quantum Theory
3. Conversion of Energy to Wavength, Frequency and Wave Number
 
2.4: X-rays
1. X-Rays
2. Types of X-rays
3. Study of X-Rays by Moseley
4. Importance of Moseley's Law
5. Uses of X-Rays
 
2.5: The Quantum Numbers and Orbitals
1. Quantum Numbers
2. Principal Quantum Numbers (n)
3. Azimuthal Quantum Numbers (l)
4. Magnetic Quantum Numbers (m)
5. Spin Quantum Numbers (s)
6. Quantum Numbers of Electrons
7. Calculation of Combination of Quantum Numbers
8. Shape of s-Orbitals
9. Shapes of p-Orbitals
10. Shapes of d-Orbitals
 
2.6: Electronic Configurations
1. (n+l) Rule
2. Aufbau Principle
3. Pauli's Exclusion Principle and Hund's Rule
4. Magnetic properties
 

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