Bohr Model, X-ray Spectra, Wave-Particle Duality

This topic covers concepts such as Rutherford Experiment, Interpretation of Rutherford Experimental Results, Rutherford Model of Atom, Trajectory of Αlpha Particles in the Coulomb Field, Atomic Model, The Thomson Model, etc.

This topic covers concepts such as Rydberg Constant, Rydberg Formula, Bohr Model, Bohr Postulates of H-atom, Angular Momentum in nth Orbit, Derivation of Electron Speed in H-atom Using Bohr Model, etc.

This topic covers concepts such as Hydrogen like Atoms, Energy Levels Diagram in Hydrogen Atom, Excitation of Electron in Hydrogen Atom, De-excitation of Electron in Hydrogen Atom, Energy in Different Orbits of Hydrogen like Atoms, etc.

This topic covers concepts such as Hydrogen Spectrum, Lyman Series, Balmer Series, Paschen Series, Brackett Series, Pfund Series, Emission Lines in the Spectrum of Hydrogen, etc.

This topic covers concepts such as Excitation Energy of Electron in H-atom and Ionization Energy of Electron in H-atom.

This topic covers concepts such as Limitations of Bohr's Model and Concept of Reduced Mass of Nucleus and Single Electron.

This topic covers concepts such as Fraunhofer Lines of Solar Spectrum and Absorption Spectrum.

This topic covers concepts such as Mode of Production of Characteristic X-rays, Moseley's Law in Characteristic X-rays, Different Series in Characteristic X-rays, and Identifying Elements from X-ray Spectrum.

This topic covers concepts such as Davisson-Germer Experiment, Experimental Verification of Wave Nature of Matter, de-Broglie Wave, de-Broglie Wavelength, Dual Nature of Electromagnetic Waves, and de Broglie's Explanation of Bohr's Second Postulate.