Physics notes
Physics notes for NEET, chapter by chapter.
Formula notes, concepts, derivations, and PYQ-linked practice. Full articles are being added progressively; this page keeps the content map ready for rollout.
Units and Measurement
The International System of Units | Significant Figures & Order of Magnitude | Errors in Measurement
5 planned subtopicsMathematical Tools
Vectors — Addition, Subtraction, Resolution | Dot Product & Cross Product | Differentiation — Basics for Physics
6 planned subtopicsMotion in a Straight Line
Position, Path Length, Displacement | Average vs Instantaneous Velocity | Acceleration
6 planned subtopicsMotion in a Plane
Scalars and Vectors | Resolution of Vectors | Vector Addition — Graphical & Analytical
7 planned subtopicsLaws of Motion
Inertia & Newton's First Law | Newton's Second Law of Motion | Newton's Third Law & Action-Reaction Pairs
11 planned subtopicsWork, Energy and Power
Work — Definition & Calculation | Kinetic Energy & Work-Energy Theorem | Work Done by a Variable Force
7 planned subtopicsSystems of Particles and Rotational Motion
Centre of Mass | Motion of Centre of Mass | Linear Momentum of System of Particles
11 planned subtopicsGravitation
Kepler's Laws | Universal Law of Gravitation | The Gravitational Constant
9 planned subtopicsMechanical Properties of Solids
Stress and Strain | Hooke's Law | Stress-Strain Curve
5 planned subtopicsMechanical Properties of Fluids
Pressure in Fluids | Pascal's Law | Streamline Flow & Equation of Continuity
8 planned subtopicsThermal Properties of Matter
Temperature & Heat | Measurement of Temperature & Scales | Ideal Gas Equation & Absolute Temperature
9 planned subtopicsThermodynamics
Zeroth Law of Thermodynamics | Internal Energy, Heat, Work | First Law of Thermodynamics
9 planned subtopicsKinetic Theory of Gases
Molecular Nature of Matter | Behaviour of Gases (Boyle, Charles, Avogadro) | Kinetic Theory of an Ideal Gas
7 planned subtopicsOscillations
Periodic & Oscillatory Motion | Simple Harmonic Motion | SHM and Uniform Circular Motion
9 planned subtopicsWaves
Transverse & Longitudinal Waves | Displacement Relation in a Progressive Wave | Speed of a Travelling Wave
8 planned subtopicsElectric Charges and Fields
Electric Charge & Properties | Conductors and Insulators | Charging by Induction
9 planned subtopicsElectrostatic Potential and Capacitance
Electrostatic Potential | Potential Due to a Point Charge | Potential Due to an Electric Dipole
12 planned subtopicsCurrent Electricity
Electric Current & Current in Conductors | Ohm's Law | Drift Velocity & Origin of Resistivity
11 planned subtopicsMoving Charges and Magnetism
Magnetic Force on Moving Charge (Lorentz Force) | Motion in a Magnetic Field (Cyclotron) | Biot-Savart Law
9 planned subtopicsMagnetism and Matter
The Bar Magnet | Magnetism and Gauss's Law | Magnetisation & Magnetic Intensity
4 planned subtopicsElectromagnetic Induction
Faraday & Henry — Experiments | Magnetic Flux | Faraday's Law of Induction
8 planned subtopicsAlternating Current
AC Voltage Applied to a Resistor | Phasors — Representation of AC | AC Voltage Applied to an Inductor
7 planned subtopicsElectromagnetic Waves
Displacement Current | Electromagnetic Waves — Source & Nature | Electromagnetic Spectrum
3 planned subtopicsRay Optics and Optical Instruments
Reflection by Spherical Mirrors | Refraction of Light | Total Internal Reflection
11 planned subtopicsWave Optics
Huygens' Principle | Refraction & Reflection Using Huygens | Coherent & Incoherent Addition of Waves
6 planned subtopicsDual Nature of Radiation and Matter
Electron Emission (Photoelectric, Thermionic, Field) | Photoelectric Effect — Hertz & Lenard | Experimental Study of Photoelectric Effect
7 planned subtopicsAtoms
Alpha-Particle Scattering & Rutherford Model | Atomic Spectra | Bohr Model of Hydrogen Atom
5 planned subtopicsNuclei
Atomic Masses & Composition of Nucleus | Size of the Nucleus | Mass-Energy & Nuclear Binding Energy
8 planned subtopicsSemiconductor Electronics
Classification — Conductors, Semiconductors, Insulators (Band Theory) | Intrinsic Semiconductor | Extrinsic Semiconductor (n-type, p-type)
6 planned subtopics