Physical World and Measurement |
The scope and excitement of physics, nature of physical laws, and the relationship between physics, technology, and society. |
Need for Measurement |
Units of measurement, systems of units, S.I. units, fundamental and derived units, measuring length, mass, and time, accuracy, and precision, errors in measurements, significant figures, and regular/irregular errors. |
Dimensions of Physical Quantities |
Dimensional analysis and its applications. |
Kinematics |
Reference frames, motion along a straight line, position-time graph, speed, and velocity. Uniform and non-uniform motion, average speed, and instantaneous velocity. Uniformly accelerated motion, velocity-time, and position-time graphs, relations for accelerated motion (graphical analysis), basic concepts of differentiation and integration in motion description. |
Scalar and Vector Quantities |
Position and displacement vectors, vector equality, multiplication by a real number, vector addition and subtraction, relative velocity, unit vectors, vector resolution into components in a plane. Motion in a plane, uniform velocity and acceleration cases – projectile motion, uniform circular motion. |
Laws of Motion |
Intuitive concept of force, inertia, Newton’s laws of motion, momentum, impulse, law of conservation of linear momentum, equilibrium of concurrent forces, static and kinetic friction, rolling friction, lubrication, dynamics of uniform circular motion (centripetal force, examples). |
Work, Energy, and Power |
Scalar product of vectors, work done by constant and variable forces, kinetic energy, work-energy theorem, potential energy, power, energy conservation (kinetic and potential), non-conservative forces, elastic and inelastic collisions. |
Motion of System of Particles and Rigid Body |
Centre of mass, momentum conservation, torque, angular momentum, conservation of angular momentum, equilibrium of rigid bodies, rigid body rotation, comparison of linear and rotational motion, moment of inertia, radius of gyration, theorems related to moment of inertia. |
Gravitation |
Kepler’s laws, universal law of gravitation, acceleration due to gravity, its variation with altitude and depth, gravitational potential energy, escape velocity, orbital velocity, and geo-stationary satellites. |
Properties of Bulk Matter |
Elasticity, stress-strain relationship, Hooke’s law, Young’s modulus, Bulk modulus, shear modulus of rigidity, fluid pressure, Pascal’s law, viscosity, Stokes’ law, Reynold’s number, Bernoulli’s theorem, surface tension, and capillary rise. |
Heat and Thermodynamics |
Heat, temperature, thermal expansion, specific heat, calorimetry, latent heat, heat transfer, conduction, convection, radiation, and thermal conductivity. Zeroth, First, and Second Laws of Thermodynamics, heat engines, refrigerators, reversible and irreversible processes. |
Behaviour of Perfect Gas and Kinetic Theory |
Equation of state, work done on gas compression, kinetic theory assumptions, gas pressure, kinetic energy, temperature, Rms speed, mean free path, Avogadro’s number, and application to specific heat capacities. |
Oscillations and Waves |
Periodic motion, SHM, spring oscillations, pendulum time period, free, forced, and damped oscillations, wave motion, longitudinal and transverse waves, Doppler effect, wave superposition, reflection, standing waves, beats. |
Electrostatics |
Electric charge, Coulomb’s law, electric field, dipoles, Gauss’s theorem, electric potential, equipotential surfaces, conductors, insulators, capacitors, dielectric polarisation, series and parallel combinations of capacitors, energy stored in capacitors, Van de Graff generator. |
Current Electricity |
Electric current, Ohm’s law, resistance, electrical energy and power, resistivity, Kirchhoff’s laws, Wheatstone bridge, potentiometer. |
Magnetic Effects of Current & Magnetism |
Magnetic fields, Biot-Savart law, Ampere’s law, force on moving charges and current-carrying conductors, magnetic dipoles, Earth’s magnetic field, electromagnets, and permanent magnets. |
Electromagnetic Induction and Alternating Currents |
Faraday’s law, induced emf, Lenz’s law, self and mutual inductance, alternating currents, AC generators, transformers. |
Electromagnetic Waves |
Characteristics of electromagnetic waves, spectrum, and uses of radio waves, microwaves, infrared, visible, ultraviolet, X-rays, and gamma rays. |
Optics |
Reflection and refraction, spherical mirrors, lenses, magnification, image formation, optical instruments, diffraction, interference, Young’s double slit experiment, diffraction from a single slit, resolving power of telescopes, polarisation, and Brewster’s law. |
Dual Nature of Matter and Radiation |
Photoelectric effect, Einstein’s equation, de Broglie’s relation, Davisson-Germer experiment. |
Atoms and Nuclei |
Rutherford and Bohr models, atomic spectra, radioactivity, fission, fusion, mass-energy relation, binding energy, and nuclear reactions. |
Electronic Devices |
Semiconductor diodes, I-V characteristics, LEDs, photodiodes, Zener diodes, transistors, logic gates, and their applications in amplifiers and oscillators. |
Communication Systems |
Elements of communication, modulation, electromagnetic wave propagation, and amplitude modulation. |