 # IIT JEE Physics Syllabus 2022

Physics is an important subject in IIT JEE Main and Advanced exams. The IIT JEE Physics syllabus for JEE Main is released by NTA and the JEE Advanced Physics syllabus is released by the conducting IITs. You can find the Physics syllabus for IIT JEE 2022 in the respective information brochures for JEE Main and JEE Advanced. Given below is the detailed syllabus for IIT JEE Physics 2022 for your reference.

## IIT JEE Main Physics Syllabus 2022-2023

JEE Main Physics syllabus for 2022 includes 20 Units including the laws of motion, work, energy and power, magnetic effects of electric current, electromagnetic waves, communication systems, gravitation, etc.

 JEE Main 2022 Physics Syllabus Section A – Theory Unit 1: Physics and Measurement Unit 2: Kinematics Unit 3: Laws of Motion Unit 4: Work, Energy and Power Unit 5: Rotational Motion Unit 6: Gravitation Unit 7: Properties of Solids and Liquids Unit 8: Thermodynamics Unit 9: Kinetic Theory of Gases Unit 10: Oscillations and Waves Unit 11: Electrostatics Unit 12: Current Electricity Unit 13: Magnetic Effects of Current and Magnetism Unit 14: Electromagnetic Induction and Alternating Currents Unit 15: Electromagnetic Waves Unit 16: Optics Unit 17: Dual Nature of Matter and Radiation Unit 18: Atoms and Nuclei Unit 19: Electronic Devices Unit 20: Communication Systems Section B – Practical Unit 21: Experimental Skills

## JEE Main 2022 Physics Detailed Syllabus

Given below are the topics included in each unit of the Physics syllabus for 2022 JEE Main. You can check the topics and prepare accordingly.

 Unit 1: Physics and Measurement Physics, technology, and society, S I Units, fundamental and derived units, least count, accuracy and precision of measuring instruments, Errors in measurement, Dimensions of Physics quantities, dimensional analysis, and its applications. Unit 2: Kinematics The frame of reference, motion in a straight line, Position- time graph, speed and velocity; Uniform and non-uniform motion, average speed and instantaneous velocity, uniformly accelerated motion, velocity-time, position-time graph, relations for uniformly accelerated motion, Scalars and Vectors, Vector. Addition and subtraction, zero vector, scalar and vector products, Unit Vector, Resolution of a Vector. Relative Velocity, Motion in a plane, Projectile Motion, Uniform Circular Motion. Unit 3: Laws of Motion Force and inertia, Newton’s First law of motion; Momentum, Newton’s Second Law of motion, Impulses; Newton’s Third Law of motion. Law of conservation of linear momentum and its applications. Equilibrium of concurrent forces. Static and Kinetic friction, laws of friction, rolling friction. Dynamics of uniform circular motion: centripetal force and its applications. Unit 4: Work, Energy and Power Work done by a content force and a variable force; kinetic and potential energies, work-energy theorem, power. The potential energy of spring conservation of mechanical energy, conservative and neoconservative forces; Elastic and inelastic collisions in one and two dimensions. Unit 5: Rotational Motion Center of the mass of a two-particle system, Center of the mass of a rigid body; Basic concepts of rotational motion; a moment of a force; torque, angular momentum, conservation of angular momentum and its applications; the moment of inertia, the radius of gyration. Values of moments of inertia for simple geometrical objects, parallel and perpendicular axes theorems and their applications. Rigid body rotation equations of rotational motion. Unit 6: Gravitation The universal law of gravitation. Acceleration due to gravity and its variation with altitude and depth. Kepler’s law of planetary motion. Gravitational potential energy; gravitational potential. Escape velocity, Orbital velocity of a satellite. Geostationary satellites. Unit 7: Properties of Solids and Liquids Elastic behavior, Stress-strain relationship, Hooke’s Law. Young’s modulus, bulk modulus, modulus of rigidity. Pressure due to a fluid column; Pascal’s law and its applications. Viscosity. Stokes’ law. terminal velocity, streamline and turbulent flow. Reynolds number. Bernoulli’s principle and its applications. Surface energy and surface tension, angle of contact, application of surface tension – drops, bubbles and capillary rise. Heat, temperature, thermal expansion; specific heat capacity, calorimetry; change of state, latent heat. Heat transfer-conduction, convection and radiation. Newton’s law of cooling. Unit 8: Thermodynamics Thermal equilibrium, zeroth law of thermodynamics, the concept of temperature. Heat, work and internal energy. The first law of thermodynamics. The second law of thermodynamics: reversible and irreversible processes. Carnot engine and its efficiency. Unit 9: Kinetic Theory of Gases Equation of state of a perfect gas, work done on compressing a gas, Kinetic theory of gases – assumptions, the concept of pressure. Kinetic energy and temperature: RMS speed of gas molecules: Degrees of freedom. Law of equipartition of energy, applications to specific heat capacities of gases; Mean free path. Avogadro’s number. Unit 10: Oscillations and Waves Periodic motion – period, frequency, displacement as a function of time. Periodic functions. Simple harmonic motion (S.H.M.) and its equation; phase: oscillations of a spring -restoring force and force constant: energy in S.H.M. – Kinetic and potential energies; Simple pendulum – derivation of expression for its time period: Free, forced and damped oscillations, resonance. Wave motion. Longitudinal and transverse waves, speed of a wave. Displacement relation for a progressive wave. Principle of superposition of waves, a reflection of waves. Standing waves in strings and organ pipes, fundamental mode and harmonics. Beats. Doppler Effect in sound. Unit 11: Electrostatics Electric charges: Conservation of charge. Coulomb’s law-forces between two point charges, forces between multiple charges: superposition principle and continuous charge distribution. Electric field: Electric field due to a point charge, Electric field lines. Electric dipole, Electric field due to a dipole. Torque on a dipole in a uniform electric field. Electric flux. Gauss’s law and its applications to find fields due to infinitely long uniformly charged straight wire, uniformly charged infinite plane sheet and uniformly charged thin spherical shell. Electric potential and its calculation for a point charge, electric dipole and system of charges; Equipotential surfaces, Electrical potential energy of a system of two point charges in an electrostatic field. Conductors and insulators. Dielectrics and electric polarization, capacitor, the combination of capacitors in series and parallel, capacitance of a parallel plate capacitor with and without dielectric medium between the plates. Energy stored in a capacitor. Unit 12: Current Electricity Electric current. Drift velocity. Ohm’s law. Electrical resistance. Resistances of different materials. V-l characteristics of Ohmic and non-ohmic conductors. Electrical energy and power. Electrical resistivity. Color code for resistors; Series and parallel combinations of resistors; Temperature dependence of resistance. Electric Cell and its Internal resistance, potential difference and emf of a cell, a combination of cells in series and parallel. Kirchhoff’s laws and their applications. Wheatstone bridge. Meter Bridge. Potentiometer – principle and its applications. Unit 13: Magnetic Effects of Current and Magnetism Biot – Savart law and its application to the current carrying circular loop. Ampere’s law and its applications to infinitely long current carrying straight wire and solenoid. Force on a moving charge in uniform magnetic and electric fields. Cyclotron. Force on a current-carrying conductor in a uniform magnetic field. The force between two parallel current carrying conductors- definition of ampere. Torque experienced by a current loop in a uniform magnetic field: Moving coil galvanometer, its current sensitivity and conversion to ammeter and voltmeter. Current loop as a magnetic dipole and its magnetic dipole moment. Bar magnet as an equivalent solenoid, magnetic field lines; Earth’s magnetic field and magnetic elements. Para-, dia- and ferromagnetic substances. Magnetic susceptibility and permeability. Hysteresis. Electromagnets and permanent magnets. Unit 14: Electromagnetic Induction and Alternating Currents Electromagnetic induction: Faraday’s law. Induced emf and current: Lenz’s Law, Eddy currents. Self and mutual inductance. Alternating currents, peak and RMS value of alternating current/ voltage: reactance and impedance: LCR series circuit, resonance: Quality factor, power in AC circuits, wattless current. AC generator and transformer. Unit 15: Electromagnetic Waves Electromagnetic waves and their characteristics, Transverse nature of electromagnetic waves, Electromagnetic spectrum (radio waves, microwaves, infrared, visible, ultraviolet. X-rays. Gamma rays), Applications of e.m. waves. Unit 16: Optics Reflection and refraction of light at plane and spherical surfaces, mirror formula. Total internal reflection and its applications. Deviation and Dispersion of light by a; prism; Lens Formula. Magnification. Power of a Lens. Combination of thin lenses in contact. Microscope and Astronomical Telescope (reflecting and refracting ) and their magnifying powers. Wave optics: wavefront and Huygens’ principle. Laws of reflection and refraction using Huygens principle. Interference, Young’s double-slit experiment and expression for fringe width, coherent sources and sustained interference of light. Diffraction due to a single slit, width of central maximum. Resolving power of microscopes and astronomical telescopes. Polarization, plane-polarized light: Brewster’s law, uses of plane-polarized light and Polaroid. Unit 17: Dual Nature of Matter and Radiation Dual nature of radiation. Photoelectric effect. Hertz and Lenard’s observations; Einstein’s photoelectric equation: particle nature of light. Matter waves-wave nature of particles, de Broglie relation. Davisson- Germer experiment. Unit 18: Atoms and Nuclei Alpha-particle scattering experiment; Rutherford’s model of atom; Bohr model, energy levels, hydrogen spectrum. Composition and size of nucleus, atomic masses, isotopes, isobars: isotones. Radioactivity- alpha. beta and gamma particles/rays and their properties; radioactive decay law. Mass-energy relation, mass defect; binding energy per nucleon and its variation with mass number, nuclear fission and fusion. Unit 19: Electronic Devices Semiconductors; semiconductor diode: 1- V characteristics in forward and reverse bias; diode as a rectifier; I-V characteristics of LED. the photodiode, solar cell and Zener diode; Zener diode as a voltage regulator. Junction transistor, transistor action, characteristics of a transistor: transistor as an amplifier (common emitter configuration) and oscillator. Logic gates (OR. AND. NOT. NAND and NOR). Transistor as a switch. Unit 20: Communication Systems Propagation of electromagnetic waves in the atmosphere; Sky and space wave propagation. Need for modulation. Amplitude and Frequency Modulation, Bandwidth of signals. the bandwidth of Transmission medium, Basic Elements of a Communication System (Block Diagram only).

## JEE Advanced Physics Syllabus 2022-2023

The JEE Advanced 2022 will be conducted on August 28, 2022. Given below is the detailed syllabus for Physics section of JEE Advanced for the year 2022 and 2023.

 JEE Advanced 2022-2023 Physics Syllabus General: Units and dimensions, dimensional analysis; least count, significant figures; Methods of measurement and error analysis for physical quantities pertaining to the following experiments: Experiments based on using Vernier calipers and screw gauge (micrometer), Determination of g using simple pendulum, Young’s modulus by Searle’s method, Specific heat of a liquid using calorimeter, focal length of a concave mirror and a convex lens using u-v method, Speed of sound using resonance column, Verification of Ohm’s law using voltmeter and ammeter, and specific resistance of the material of a wire using a meter bridge and a post office box. Mechanics: Kinematics in one and two dimensions (Cartesian coordinates only), projectiles; Uniform circular motion; Relative velocity. Newton’s laws of motion; Inertial and uniformly accelerated frames of reference; Static and dynamic friction; Kinetic and potential energy; Work and power; Conservation of linear momentum and mechanical energy. Systems of particles; Center of mass and its motion; Impulse; Elastic and inelastic collisions. Law of gravitation; Gravitational potential and field; Acceleration due to gravity; Motion of planets and satellites in circular orbits; Escape velocity. Rigid body, moment of inertia, parallel and perpendicular axes theorems, moment of inertia of uniform bodies with simple geometrical shapes; Angular momentum; Torque; Conservation of angular momentum; Dynamics of rigid bodies with fixed axis of rotation; Rolling without slipping of rings, cylinders and spheres; Equilibrium of rigid bodies; Collision of point masses with rigid bodies. Linear and angular simple harmonic motions. Hooke’s law, Young’s modulus. Pressure in a fluid; Pascal’s law; Buoyancy; Surface energy and surface tension, capillary rise; Viscosity (Poiseuille’s equation excluded), Stoke’s law; Terminal velocity, Streamline flow, equation of continuity, Bernoulli’s theorem and its applications. Wave motion (plane waves only), longitudinal and transverse waves, superposition of waves; Progressive and stationary waves; Vibration of strings and air columns; Resonance; Beats; Speed of sound in glasses; Doppler effect (in sound). Thermal Physics: Thermal expansion of solids, liquids and gasses; Calorimetry, latent heat; Heat conduction in one dimension; Elementary concepts of convection and radiation; Newton’s law of cooling; Ideal gas laws; Specific heats (Cv and Cp for monatomic and diatomic gasses); Isothermal and adiabatic processes, bulk modulus of gasses; Equivalence of heat and work; First law of thermodynamics and its applications (only for ideal gasses); Blackbody radiation: absorptive and emissive powers; Kirchhoff’s law; Wien’s displacement law, Stefan’s law. Electricity and Magnetism Coulomb’s law; Electric field and potential; Electrical potential energy of a system of point charges and of electrical dipoles in a uniform electrostatic field; Electric field lines; Flux of electric field; Gauss’s law and its application in simple cases, such as, to find field due to infinitely long straight wire, uniformly charged infinite plane sheet and uniformly charged thin spherical shell. Capacitance; Parallel plate capacitor with and without dielectrics; Capacitors in series and parallel; Energy stored in a capacitor. Electric current; Ohm’s law; Series and parallel arrangements of resistances and cells; Kirchhoff’s laws and simple applications; Heating effect of current. Biot–Savart’s law and Ampere’s law; Magnetic field near a current-carrying straight wire, along the axis of a circular coil and inside a long straight solenoid; Force on a moving charge and on a current-carrying wire in a uniform magnetic field. Magnetic moment of a current loop; Effect of a uniform magnetic field on a current loop; Moving coil galvanometer, voltmeter, ammeter and their conversions. Electromagnetic induction: Faraday’s law, Lenz’s law; Self and mutual inductance; RC, LR and LC circuits with d.c. and a.c. sources. Optics: Rectilinear propagation of light; Reflection and refraction at plane and spherical surfaces; Total internal reflection; Deviation and dispersion of light by a prism; Thin lenses; Combinations of mirrors and thin lenses; Magnification. Wave nature of light: Huygen’s principle, interference limited to Young’s double-slit experiment. Modern Physics: Atomic nucleus; α, β and γ radiations; Law of radioactive decay; Decay constant; Halflife and mean life; Binding energy and its calculation; Fission and fusion processes; Energy calculation in these processes. Photoelectric effect; Bohr’s theory of hydrogen-like atoms; Characteristic and continuous X-rays, Moseley’s law; de Broglie wavelength of matter waves.

## Best Books for IIT JEE Physics

The study materials that you choose make a lot of difference in your preparation strategy and quality. Many teachers suggest students to first focus on NCERT Physics books of Class 11 and Class 12 while preparing for JEE Main. Once all your concepts are clear, you can start practicing questions and increasing your knowledge by referring to other JEE books. If required you can take IIT JEE online coaching classes for Physics at askIITians and study from the experts. Given below is the list of best books for IIT JEE Physics that you must consider:

• HC Verma – Concepts of Physics (Part I)
• HC Verma – Concepts of physics (Part II)
• IIT JEE Physics – DC Pandey
• Problems in General Physics – I.E. Irodov
• Physics for IIT – JEE- Resnick, Halliday, Walker
• Problems in Physics – S.S. Krotov

## IIT JEE Physics 2022 Study Tips

You must create a schedule and decide how many topics you will cover every week and thereby decide how many topics you will study in a month. Once decided you should follow the timetable strictly. You must acknowledge the fact that the syllabus of JEE Main and Advanced Physics subject is quite vast and you need to devote some time every day to revise all the concepts thoroughly.

• Physics is a subject that not only involves theoretical concepts but also numerical problems. Therefore, students should find time to strengthen their conceptual understanding and also practice the numerical-based questions thoroughly.
• Check the weightage of every topic and prepare it accordingly. You can check the topic-wise weightage for JEE Physics from our website.
• Students must make a formula sheet where they can note down all important formulae of Physics for JEE.
• Students should practice questions related to electromagnetism and mechanics anf focus more on numerical problems in Physics.
• Students must also practice a variety of questions and do not just focus on previous year questions.

• How can I improve my Physics for IIT?

Practice numerical-based problems regularly along with previous year questions. Make a list of formulae for every chapter and revise them daily. Refer to NCERT books for theory and conceptual foundation.

• How to score better marks in JEE Physics?

Practice daily practice papers and worksheets along with solved examples and previous year questions of JEE Main and JEE Advanced.

• Where can I find JEE Physics experts?

You can connect with the best Physics teachers of India at askIITians. We have the most experienced faculty members for Physics preparation for JEE Main and Advanced.