Published On Aug 14, 2024
Could an object be divided into smaller and smaller pieces forever? - To answer this question the new concept emerged in science which known as Atomic theory. In this video I have explained in detail about the Atomic theory revolution in each period.
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Topics covered In this video :
• 00:00 Philosophical ideas of atom
- Democritus
- Archarya Kanad
• 01:20 Dalton’s Atomic theory
- Antoine Lavoisier
- Law of conservation of mass
- Law of constant composition
• 04:36 JJ Thompson atomic theory
- Cathode rays
- Discovery of Electrons
• 07:30 Ernest Rutherford atomic theory
- Gold foil Experiment- Alpha particles
- Brief Structure of atom
• 11:12 Bohr’s Atomic theory
- Stability of atom
- Radius of Orbit
- Velocity of electrons
- Energy of electron Orbit
- How electrons gain or loose Energy
- Electromagnetic waves
- Hydrogen line Emission Spectrum
- Wavelengths of Electromagnetic waves
- What is light
* 22:30 Basic structure of atom
• 25:43 Wave nature of matter
- De Broglie’s Wave nature of matter
- Heisenberg Uncertainty Principle
• 27:38 Quantum model of atom
- De Broglie wave equation
- Probability
- Wave Nature of subatomic particles
- Humans Limitation
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