blackboard of b. sc. - part i
PPT on Paper III
Notes on Kinetic Theory & Thermodynamics
Lecture dated:
|
Unit III: The Laws of ThermodynamicsIntroduction, Zeroth Law of Thermodynamics. Work, Heat and Internal Energy. First law of thermodynamics, reversible and irreversible changes. Carnot cycle, Carnot engine & efficiency. Carnot refrrigerator, Carnot theorem, Calusius-Clayperon Equation & Clausius theoem. Second law of thermodynamics, Clausius theorem, Clausius Inequality & Entropy. Entropy in reversible and irreversible process, principal of increase of entropy & the thermodynamic scale of temperature. Third law of thermodynamics. Impossibility of attaining the absolute zero. Maxwell's general relationship. Application to Joule-Thomson cooling and adiabatic cooling, Vander-Wall gas, Clausius-Clapeyron equation. Thermodynamic potentials, relation with thermodynamical variables. Unit II: Liquifaction of Gases & Transport Phenomenon
Boyle's temperature.
Regenerative Cooling, Refrigaration Cycle and Adiabatic Demagnetization. Mean free path. Tranport phenomenon.Viscosity, thermal conductance and diffusion. Unit I: Real Gases & Ideal GasesVander-Wall's equation of state, critical constants.
Joule-Thomson expansion, porus-plug experiments. Unit IV: Blackbody RadiationBlackbody, Spectral distribution of blackbody radiation, Rayleigh-Jeans law.
Ultraviolet catastrophe, Planck's postulates, Planck's law, complete fit with experiment Stefan-Boltzmann law, Wien's displacement law, Newton's law of cooling |
Notes: Unit III
Notes: Unit II
Notes: Unit I
Notes: Unit IV
|