NEET Physics Syllabus 2024
NEET Physics Syllabus 2024: National Eligibility Entrance Test, known as NEET, is a qualifying exam through which students can take admissions in medical courses like MBBS and BDS in several medical and dental colleges in India. NEET is conducted by the National Test Agency (NTA).
A candidate must opt science stream in the 11th and 12th to apply for this exam. To be precise, a candidate must pass Physics, Chemistry, and Biology/Biotechnology as their compulsory subjects in 11th and 12th to be eligible for NEET 2024.
Knowing the syllabus beforehand of every subject helps students prepare well for the NEET exam. Physics is one of the crucial subjects for NEET. Therefore, students must thoroughly download the NEET Physics syllabus to prepare for the NEET 2024 exam and score good marks. NEET Physics syllabus contains topics after considering various state boards, like CBSE, NIOS, COBSE, and ICSE. Therefore, all the candidates must check the syllabus, which chapters hold more weightage from the NEET 2024 Physics syllabus in the NEET 2024 exam. Once you have completed the syllabus, take NEET mock tests or solve the NEET previous year's question papers to test your knowledge.
NEET Physics Syllabus 2024:
UNIT 1: PHYSICS AND MEASUREMENT
Physics: Physics, technology and society, Nature of physical laws, Scope and excitement
Need for measurement: Units of measurement; systems of units; SI units, fundamental and derived units. Length, mass, and time measurements; accuracy and precision of measuring instruments; errors in measurement; significant figures
Dimensions of physical quantities, dimensional analysis, and its applications
UNIT 2: KINEMATICS
A 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, and position-time graphs, for uniformly accelerated motion (graphical treatment)
Elementary concepts of differentiation and integration for describing motion. Scalar and vector quantities: Position and displacement vectors, general vectors, general vectors and notation, equality of vectors, multiplication of vectors by a real number; addition and subtraction of vectors. Relative velocity.
Unit vectors. Resolution of a vector in a plane-rectangular component.
Scalar and Vector products of Vectors. Motion in a plane. Cases of uniform velocity and uniform acceleration- projectile motion. Uniform circular motion
UNIT 3: LAWS OF MOTION
Intuitive concept of force. Inertia, Newton’s first law of motion; momentum and Newton’s second law of motion; impulse; 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, lubrication.
Dynamics of uniform circular motion. Centripetal force, examples of circular motion (vehicle on level circular road, vehicle on banked road).
UNIT 4: WORK, ENERGY, AND POWER
Work done by a constant force and variable force; kinetic energy, work-energy theorem, power.
Notion of potential energy, the potential energy of a spring, conservative forces; conservation of mechanical energy (kinetic and potential energies); nonconservative forces; motion in a vertical circle, elastic and inelastic collisions in one and two dimensions.
UNIT 5: ROTATIONAL MOTION
Centre of mass of a two-particle system, momentum conservation, and centre of mass motion. Centre of mass of a rigid body; centre of mass of uniform rod
Moment of a force,-torque, angular momentum, conservation of angular momentum with some examples.
Equilibrium of rigid bodies, rigid body rotation, and equation of rotational motion, comparison of linear and rotational motions; the moment of inertia, the radius of gyration. Values of M.I. for simple geometrical objects (no derivation). Statement of parallel and perpendicular axes theorems and their applications
UNIT 6: GRAVITATION
Kepler’s laws of planetary motion. The universal law of gravitation. Acceleration due to gravity and its variation with altitude and depth.
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, shear, modulus of rigidity, poisson’s ratio; elastic energy
Viscosity, Stokes’ law, terminal velocity, Reynold’s number, streamline and turbulent flow. Critical velocity, Bernoulli’s theorem and its applications
Surface energy and surface tension, angle of contact, excess of pressure, application of surface tension ideas to drops, bubbles and capillary rise
Heat, temperature, thermal expansion; thermal expansion of solids, liquids, and gases. Anomalous expansion. Specific heat capacity: Cp, Cv- calorimetry; change of state – latent heat
Heat transfer- conduction and thermal conductivity, convection and radiation. Qualitative ideas of Black Body Radiation, Wein’s displacement law, and Greenhouse effect
Newton’s law of cooling and Stefan’s law
UNIT 8: THERMODYNAMICS
Thermal equilibrium and definition of temperature (zeroth law of Thermodynamics). Heat, work and internal energy. First law of thermodynamics. Isothermal and adiabatic processes
Second law of thermodynamics: Reversible and irreversible processes. Heat engines and refrigerators
UNIT 9: KINETIC THEORY OF GASES
Equation of state of a perfect gas, work done on compressing a gas
Kinetic theory of gases: Assumptions, concept of pressure. Kinetic energy and temperature; degrees of freedom, law of equipartition of energy (statement only) and application to specific heat capacities of gases; concept of mean free path
UNIT 10: OSCILLATIONS AND WAVES
Periodic motion-period, frequency, displacement as a function of time. Periodic functions. Simple harmonic motion(SHM) and its equation; phase; oscillations of a spring-restoring force and force constant; energy in SHM –Kinetic and potential energies; simple pendulum-derivation of expression for its time period; free, forced and damped oscillations (qualitative ideas only), resonance
Wave motion. Longitudinal and transverse waves, speed of wave motion. Displacement relation for a progressive wave. Principle of superposition of waves, reflection of waves, standing waves in strings and organ pipes, fundamental mode and harmonics. Beats. Doppler effect
UNIT 11: ELECTROSTATICS
Electric charges and their conservation. Coulomb’s law-force 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, statement of Gauss’s theorem and its applications to find field due to infinitely long straight wire, uniformly charged infinite plane sheet and uniformly charged thin spherical shell (field inside and outside)
Electric potential, potential difference, electric potential due to a point charge, a dipole and system of charges: equipotential surfaces, electrical potential energy of a system of two point charges and of electric diploes in an electrostatic field
Conductors and insulators, free charges and bound charges inside a conductor. Dielectrics and electric polarization, capacitors and capacitance, combination of capacitors in series and in parallel, capacitance of a parallel plate capacitor with and without dielectric medium between the plates, energy stored in a capacitor, Van de Graaff generator
UNIT 12: CURRENT ELECTRICITY
Electric current, the flow of electric charges in a metallic conductor, drift velocity and mobility, and their relation with electric current; Ohm’s law, electrical resistance, V-I characteristics (liner and non-linear), electrical energy and power, electrical resistivity, and conductivity
Carbon resistors, color code for carbon resistors; series and parallel combinations of resistors; temperature dependence of resistance
Internal resistance of a cell, potential difference and emf of a cell, combination of cells in series and in parallel
Kirchhoff’s laws and simple applications. Wheatstone bridge, metre bridge
Potentiometer-principle and applications to measure potential difference, and for comparing emf of two cells; measurement of internal resistance of a cell
UNIT 13: MAGNETIC EFFECTS OF CURRENT AND MAGNETISM
Concept of magnetic field, Oersted’s experiment. Biot-Savart law and its application to current carrying circular loop
Ampere’s law and its applications to infinitely long straight wire, straight and toroidal solenoids. Force on a moving charge in uniform magnetic and electric fields. Cyclotron
Force on a current-carrying conductor in a uniform magnetic field. Force between two parallel current-carrying conductors-definition of ampere. Torque experienced by a current loop in a 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. Magnetic dipole moment of a revolving electron. Magnetic field intensity due to a magnetic dipole (bar magnet) along its axis and perpendicular to its axis. Torque on a magnetic dipole (bar magnet) in a uniform magnetic field; bar magnet as an equivalent solenoid, magnetic field lines; Earth’s magnetic field and magnetic elements
Para-, dia-and ferro-magnetic substances, with examples.
Electromagnetic and factors affecting their strengths. 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; LC oscillations (qualitative treatment only), LCR series circuit, resonance; power in AC circuits, wattles current
AC generator and transformer
UNIT 15: ELECTROMAGNETIC WAVES
Need for displacement current
Electromagnetic waves and their characteristics (qualitative ideas only). Transverse nature of electromagnetic waves
Electromagnetic spectrum (radio waves, microwaves, infrared, visible, ultraviolet, x-rays, gamma rays) including elementary facts about their uses
UNIT 16: OPTICS
Reflection of light, spherical mirrors, mirror formula. Refraction of light, total internal reflection and its applications optical fibres, refraction at spherical surfaces, lenses, thin lens formula, lensmaker’s formula. Magnification, power of a lens, combination of thin lenses in contact combination of a lens and a mirror. Refraction and dispersion of light through a prism
Scattering of light- blue colour of the sky and reddish appearance of the sun at sunrise and sunset
Optical instruments: Human eye, image formation and accommodation, correction of eye defects (myopia and hypermetropia) using lenses
Microscopes and astronomical telescopes (reflecting and refracting) and their magnifying powers
Wave optics: Wavefront and Huygens’ principle, reflection and refraction of plane wave at a plane surface using wavefronts
Proof of laws of reflection and refraction using Huygens’ principle
Interference, Young’s double hole 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. Polarisation, plane polarized light; Brewster’s law, uses of plane polarized light and Polaroids
UNIT 17: DUAL NATURE OF MATTER AND 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 (experimental details should be omitted; only the conclusion should be explained)
UNIT 18: ATOMS AND NUCLEI
Alpha- particle scattering experiments; 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 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
Energy bands in solids (qualitative ideas only), conductors, insulators and semiconductors; semiconductor diode- I-V characteristics in forward and reverse bias, diode as a rectifier; I-V characteristics of LED, diode, 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
