Which Physics topics matter most for NEET UG?

How NEET Physics works (formula-first method), Rotational motion & gravitation, Thermodynamics & kinetic theory, Electrostatics & current electricity, Magnetism, EMI & alternating current, Modern physics & electronic devices carry the highest question counts based on previous-year analyses.

Is this Physics material free?

Yes — every chapter, practice set and flashcard deck here is free. Premium mock tests and live courses from tutors are labelled separately.

NEET UGPhysics

Physics for NEET UG

45 questions of formula-driven problem solving — mechanics & electrodynamics lead.

📊 45 Q · 180 marks (25% of the paper)

How toppers play this section

NEET Physics is numerical, not theoretical: every mark is a formula applied to a short problem. Mechanics (kinematics, laws of motion, work-energy, rotation) and electrodynamics (electrostatics, current, magnetism, EMI) are the two biggest blocks; modern physics and optics are compact, high-yield closers. Build one-line formula recall and unit discipline, then drill PYQs until each problem takes under a minute.

Chapters

Built to the NEET UG blueprint — notes, shortcuts, solved PYQ-style examples and practice in every chapter.

1How NEET Physics WorksNEET Physics is 45 questions of formula-driven problem solving — not theory. This chapter maps the section, fixes the formula-first method and unit discipline that turn feared physics into reliable marks, and shows how +4/−1 marking should shape what you attempt.⏱ 14 min read

2Units, Dimensions and MeasurementThe toolkit chapter — the SI system, dimensional formulae and the three uses of dimensional analysis, significant figures and rounding, accuracy vs precision, and full error analysis with propagation. Low in question count but foundational, and a near-certain 1–2 marks every year.⏱ 24 min read

3Kinematics and Laws of MotionThe complete foundation of mechanics for NEET — distance vs displacement, the three equations of motion and motion under gravity, motion graphs, relative velocity and projectile motion, then Newton's three laws with free-body diagrams, apparent weight in a lift, inclined planes, friction, uniform circular motion with banking, and momentum conservation. Every result derived and drilled.⏱ 40 min read

4Work, Energy, Power and CollisionsA complete energy-methods chapter for NEET — work by constant and variable forces, the work–energy theorem, potential energy and the F = −dU/dx link, conservation of mechanical energy, power, and a full treatment of collisions (elastic, inelastic, restitution) plus the vertical-circle results. Derivations and worked examples throughout.⏱ 34 min read

5Rotational Motion and GravitationA full, exam-complete treatment of rigid-body rotation and gravitation for NEET — centre of mass, the translation–rotation analogy, torque, couples and equilibrium, moment of inertia with both axis theorems, angular momentum and angular impulse, and rolling motion; then Newton's law, gravitational field vs potential, the variation of g, satellites with orbital/escape velocity, binding energy, weightlessness and Kepler's three laws. Every result is derived and drilled with worked examples.⏱ 46 min read

6Thermodynamics and Kinetic TheoryA full treatment of heat physics for NEET — temperature and the zeroth law, specific and latent heat, the first law with its four processes and their work, Cp–Cv and degrees of freedom, the gas laws, kinetic theory linking temperature to molecular motion, and the second law with heat engines, Carnot efficiency and refrigerators. Derivations and worked examples throughout.⏱ 34 min read

7Oscillations and WavesSimple harmonic motion in full — its defining condition, equations, velocity and acceleration, energy, and the spring and pendulum periods — then wave motion, the v = fλ relation, wave speed, standing waves and harmonics, beats and the Doppler effect. Derivations and worked examples throughout.⏱ 33 min read

8Electrostatics and Current ElectricityThe full electrodynamics foundation for NEET — charge and Coulomb's law, electric field and potential, capacitors and their combinations and energy; then current, Ohm's law and resistivity, series/parallel networks, Kirchhoff's laws, electrical power, cells with internal resistance and the Wheatstone bridge. Derivations and worked examples throughout.⏱ 38 min read

9Magnetism, Electromagnetic Induction and Alternating CurrentMagnetic force on charges and currents, fields of wires, loops and solenoids and circular motion in a field; then electromagnetic induction — flux, Faraday's and Lenz's laws, motional EMF and inductance; and alternating current — rms values, reactance, resonance and transformers. Derivations and worked examples throughout.⏱ 36 min read

10Ray and Wave OpticsA complete, derivation-first optics module for NEET. Ray optics — reflection and the mirror formula (derived), image formation in every case, refraction and Snell's law, apparent depth, total internal reflection and its applications, refraction at a spherical surface leading to the lensmaker's and lens formulas, prisms with minimum deviation, dispersion and scattering, and optical instruments and the eye. Wave optics — Huygens' principle, coherence and interference, the full Young's double-slit derivation, single-slit diffraction, resolving power, and polarisation with Malus's and Brewster's laws. Dozens of worked examples.⏱ 58 min read

11Modern Physics and Electronic DevicesA complete modern-physics module for NEET — the photoelectric effect with Einstein's equation and stopping potential, photon energy and momentum, de Broglie matter waves, the Bohr atom (radius and energy derived) and the hydrogen spectral series, the nucleus with mass defect, the binding-energy curve, radioactive decay and half-life, fission and fusion, and semiconductor devices from energy bands through the p–n junction to rectifiers, Zener diodes and logic gates. Derivations and worked examples throughout.⏱ 52 min read

Topic-wise weightage in NEET UG

Expected question counts from previous-year paper analyses. Topics with an arrow already have a full chapter.

Topic	NEET Q	Priority
How NEET Physics works (formula-first method)	—	Very high
Units, dimensions & measurement	1–2	Medium
Kinematics & laws of motion	3–4	High
Work, energy, power & collisions	2–3	High
Rotational motion & gravitation	3–4	Very high
Thermodynamics & kinetic theory	3–4	Very high
Oscillations & waves	2–3	High
Electrostatics & current electricity	4–5	Very high
Magnetism, EMI & alternating current	4–5	Very high
Ray & wave optics	3–4	High
Modern physics & electronic devices	4–5	Very high