SYLLABUS - CLASSICAL AND STATISTICAL MECHANICS - CORE COURSE - CODE: 22BPH5C3

UNIT - I


MECHANICS OF A SYSTEM OF PARTICLES External and Internal Forces – Centre of Mass - Conservation of Linear Momentum – Conservation of Angular Momentum – Conservation of Energy – Work-Energy Theorem - Conservative Forces – Examples – Constraints – Types of Constraints – Examples – Degrees of Freedom – Generalized Coordinates – Generalized Velocities – Generalized  Momentum.


UNIT - II


LAGRANGIAN FORMULATION Principle of Virtual Work – D’Alembert’s Principle, Lagrange Equation of Motion for Conservative and Non Conservative Systems - Applications – Simple Pendulum – Atwood Machine – Hamilton Principle – Deduction of Lagrange  Equation of Motion from Hamilton's Principle.


UNIT - III


HAMILTONIAN FORMULATION Phase Space – The Hamiltonian Function H – Hamilton Canonical Equations of Motion - Physical Significance of H – Deduction of Canonical Equation from a Variational Principle – Applications – Compound Pendulum 

UNIT - IV

CLASSICAL STATISTICS Micro and Macro States – The Mu Space and Gamma Space - Fundamental Postulates of Statistical Mechanics - Ensembles – Different Types –Thermodynamical Probability – Entropy and Probability - Boltzmann Theorem – Maxwell-Boltzmann Statistics – Maxwell-Boltzmann Energy Distributive Law – Maxwell-Boltzmann Velocity Distributive Law.

UNIT - V

QUANTUM STATISTICS Development of Quantum Statistics – Bose-Einstein and Fermi-Dirac Statistics – Derivation of Planck Radiation Formula from Bose–Einstein Statistics – Free electrons in Metal- Fermi Gas – Difference between Classical and Quantum Statistics 

REFERENCE AND TEXT BOOKS:

Brijlal & Subramaniam, Reprint 1998, Heat & Thermodynamics. New Delhi: S. Chand & Company.

Gupta, Kumar, Sharma.(2005). Classical Mechanics, Meerut: Pragati Prakashan Publishers.

Gupta,B.D., Satyaprakash. (1991). Classical Mechanics. Meerut: 9th ed., Kadernath Ramnath Publishers.

Murray R.Siegal (1981). Theoretical Mechanics. New Delhi: Tata Mcgraw Hill Publishing Company.

Upadhyaya J.C. (2005). Classical Mechanics, Mumbai : Himalya Publishing House