![]() The second moment of area (otherwise known as the moment of inertia), is a measure of the 'efficiency' of a cross-section to resist bending, caused by applied forces.Diffraction: Fraunhofer diffraction-single slit, double slit, diffraction grating, resolving power Diffraction by a circular aperture and the Airy pattern Fresnel diffraction: half-period zones and zone plates, circular aperture. ![]() ![]() Interference: Interference of light-Young’s experiment, Newton’s rings, interference by thin films, Michelson interferometer Multiple beam interference and Fabry-Perot interferometer.Geometrical Optics: Laws of reflection and refraction from Fermat’s principle Matrix method in paraxial optics-thin lens formula, nodal planes, a system of two thin lenses, chromatic and spherical aberrations.Waves: Simple harmonic motion, damped oscillation, forced oscillation and resonance Beats Stationary waves in a string Pulses and wave packets Phase and group velocities Reflection and Refraction from Huygens’ principle.(d) Special Relativity: Michelson-Morley experiment and its implications Lorentz transformations-length contraction, time dilation, the addition of relativistic velocities, aberration and Doppler effect, mass-energy relation, simple applications to a decay process Four-dimensional momentum vector Covariance of equations of physics. (c) Mechanics of Continuous Media: Elasticity, Hooke’s law and elastic constants of isotropic solids and their inter-relation Streamline (Laminar) flow, viscosity, Poiseuille’s equation, Bernoulli’s equation, Stokes’ law and applications. (b) Mechanics of Rigid Bodies: System of particles Centre of mass, angular momentum, equations of motion Conservation theorems for energy, momentum and angular momentum Elastic and inelastic collisions Rigid body Degrees of freedom, Euler’s theorem, angular velocity, angular momentum, moments of inertia, theorems of parallel and perpendicular axes, equation of motion for rotation Molecular rotations (as rigid bodies) Di and tri-atomic molecules Processional motion top, gyroscope. (a) Mechanics of Particles: Laws of motion conservation of energy and momentum, applications to rotating frames, centripetal and Coriolis accelerations Motion under a central force Conservation of angular momentum, Kepler’s laws Fields and potentials Gravitational field and potential due to spherical bodies, Gauss and Poisson equations, gravitational self-energy Two-body problem Reduced mass Rutherford scattering Centre of mass a laboratory reference frames. UPSC Physics Syllabus 2023: Candidates can check out the Topic-wise UPSC Physics Syllabus for Mains Optional paper I.ġ. Candidates can check out the following Paper I and Paper II. The IAS Physics Optional Subject in UPSC Mains consists of two papers, namely Paper I and Paper II. UPSC Physics Syllabus 2023: Opting for Physics as an optional subject in the UPSC Mains exam is most suitable for candidates who possess exceptional proficiency and a genuine passion for the subject. Check out the provided syllabus of Physics Subjects. The Physics subject in UPSC entails two papers, namely Paper 1 and Paper 2, each carrying 250 marks, culminating in a total of 500 marks. Aspirants can also access the UPSC Physics Syllabus PDF through the provided link for easy reference and preparation. The subject typically emphasizes application-based questions rather than theoretical ones. UPSC Physics Syllabus 2023: Given the specialized nature of Physics, candidates should adopt a strategic approach while preparing for the UPSC Physics Optional syllabus. It encompasses essential subjects such as Thermodynamics, Magnetism, Relativity, Electricity quantum theory, Electromagnetic Waves, Diffraction, and more. Similar to other science-optional subjects, the UPSC Physics Syllabus covers topics at the bachelor’s degree level and is divided into two papers, each carrying 250 marks. UPSC Physics Syllabus: The UPSC Physics Optional Syllabus is particularly suitable for candidates who have pursued physics at the Graduate or Postgraduate level. UPSC Physics Optional Syllabus 2023 PDF.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |