List of Courses Taught
List of Courses Taught
Fall 2022, 2023, 2024; Summer 2023
Overview:
Units, vectors, and physical quantities, kinematics of particle motion – in one dimension and in 2&3 dimensions, dynamics of particle motion, work and energy, conservation of energy, linear momentum and its conservation, rotational motion – kinematics and dynamics, angular momentum and its conservation, elasticity and periodic motion, Newtonian gravitation, laws of fluid mechanics.
Spring 2023, 2024, 2025
Overview:
Oscillations and waves, mechanical waves – sound; electromagnetic waves – light, optics – image formation, diffraction, and interference; modern physics – relativity, quantum mechanics, and atomic physics.
Fall 2022, Summer 2023, 2024
Overview:
History of astronomy, radiation and spectra, telescopes, distances in astronomy, analysing spectra of stars, life cycle of stars – birth, adolescence, old age, and death; basic ideas about cosmology, cosmological principle, expansion of the universe, contents of the universe, modelling the universe, testing the models.
Spring 2023
Overview:
Stellar astrophysics: origin, evolution, and death of stars, stellar structure and properties; Galactic astrophysics: galactic structure, Milky Way galaxy, dark matter; Extragalactic astrophysics: active galactic nuclei, galaxy cluster formation, large scale structure; Cosmology: origin, evolution, and fate of the Universe.
Syllabus Lecture Notes
Fall 2023
Overview:
Motion of atoms/molecules in a gas. Classical statistics to describe thermal properties. Macroscopic properties of systems in a phenomenological manner (without being concerned about the microscopic properties). A system as a collection of large number of elementary particles. Connection between the bulk properties and the (statistical) behaviour of elementary particles using quantum mechanics.
Syllabus Lecture Notes
Spring 2024
Overview:
Basic ideas behind relativistic physics. Vectors and tensors in a coordinate-independent manner. Coordinate representations and index notation. Covariance (coordinate invariance). Theory of relativity -- special covariance. General covariance and gravity. Geometric nature of gravity. Riemannian geometry-- metric, connections, covariant derivative, and geodesics. Einstein field equations. Schwarzschild and FLRW space-times.