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Semiclassical Models in Atomic Physics - Lecture 18

CoA Physics via YouTube

Overview

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Explore the foundations of quantum mechanics in this comprehensive physics lecture from the "Physics 4C in 30 Lectures" series. Begin with the revolutionary De Broglie Hypothesis that established wave-particle duality, then journey through the evolution of atomic theory from Thomson's plum pudding model to Rutherford's groundbreaking scattering experiments and the Saturnian model. Delve into the Bohr Model of the atom with its quantized energy levels and orbital mechanics, followed by an analysis that helps interpret its significance and limitations. The lecture concludes with an examination of fundamental quantum assumptions that would eventually transform our understanding of physics. Perfect for physics students seeking to understand the semiclassical bridge between classical and quantum physics.

Syllabus

00:00:00 - Lecture 18 Intro
00:02:26 - De Broglie Hypothesis
00:15:14 - Early Atomic Theories plum pudding, Rutherford scattering, Saturnian model
00:48:56 - The Bohr Model
01:23:57 - Making Sense of the Bohr Model
01:37:52 - Quantum Assumptions

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CoA Physics

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