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.
SYLLABUS - MECHANICS - CORE COURSE - CODE: 23BPH3C1
UNIT - I
LAWS OF MOTION: Newton Laws of Motion – Forces – Equations of Motion – Frictional Force – Motion of a Particle in a Uniform Gravitational Field – Types of Everyday Forces in Physics. Gravitation: Classical Theory of Gravitation – Kepler Laws, Newton Law of Gravitation – Determination of G by Boys method – Earth-Moon System – Weightlessness – Earth Satellites – Parking Orbit – Earth Density – Mass of the Sun – Gravitational Potential – Velocity of Escape – Satellite Potential and Kinetic Energy – Einstein Theory of Gravitation – Introduction – Principle of Equivalence – Experimental Tests of General Theory of Relativity – Gravitational Red Shift – Bending of Light – Perihelion of Mercury.
UNIT - II
CONSERVATION LAWS OF LINEAR AND ANGULAR MOMENTUM: Conservation of Linear and Angular Momentum – Internal Forces and Momentum Conservation – Center of Mass – Examples – General Elastic Collision of Particles of Different Masses – System with Variable Mass – Examples – Conservation of Angular Momentum – Torque Due to Internal Forces – Torque Due to Gravity – Angular Momentum about Center of Mass – Proton Scattering by Heavy Nucleus.