i. origin of quantum mechanicsjhko/lectures/quantum_physics/... · 2016-02-24 · mechanics...

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I. Origin of Quantum Mechanics Limitation of Classical Mechanics New Physical Phenomena Atomic Models Particle-Wave Duality

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I. Origin of Quantum Mechanics

Limitation of Classical Mechanics

New Physical Phenomena

Atomic Models

Particle-Wave Duality

Classical vs. Quantum Mechanics

http://www.youtube.com/watch?v=9BjHvwSvpOw

Quantum Mechanics

“양자이론에 충격을 받지 않았다면 그는 양자이론을 제대로 이해하지 못한 것이다. (Bohr)

“나는 어느 누구도 양자역학을 이해하지 못한다고자신할 수 있을 것 같다.” (Feynman)

“신은 주사위놀이를 하지 않는다.” (Einstein)

Periodic Table

Things that could not be understood in 1900 (1) line spectrum

Blackbody radiation & quantum

Bohr’s Model for H Atom (1)

N. Bohr (1885-1962)* Wikipedia

de Broglie’s Matter Wave

L. De Broglie (1892-1987)* Wikipedia

Bohr’s Model for H Atom (3)

Wave-particle Duality

Electron Diffraction