Units and Measurements: Core Concepts, Vernier Caliper & Dimensional Analysis
Master dimensional formula derivations, principle of homogeneity, zero errors in Vernier Caliper and Screw Gauge with step-by-step solved NEET numericals.
45 questions, 180 marks. Conquer fear of numericals through systematic SI-unit conversions, free-body diagrams, and proportionality reasoning.
Master dimensional formula derivations, principle of homogeneity, zero errors in Vernier Caliper and Screw Gauge with step-by-step solved NEET numericals.
Stop staring blankly at physics numericals. Discover the 4-step structured method to extract given data, select appropriate formulas, and avoid negative marking traps.
NEET Physics में न्यूमेरिकल्स हल करने में आने वाली परेशानियों को दूर करने के 5 अचूक नियम। फ्री बॉडी डायग्राम, फॉर्मूला मैपिंग और सिली मिस्टेक रोकने के उपाय।
| Class | Unit | Chapter Name | NEET Priority | Key Focus Areas |
|---|---|---|---|---|
| Class 11 | Physical World and Measurement | Units and Measurements | High | SI units, dimensional formula analysis, applications (checking equation correctness, conversion of units), Vernier caliper & Screw gauge zero error, Significant figures |
| Class 11 | Kinematics | Motion in a Straight Line | Moderate | Kinematic equations under uniform acceleration, calculus method, x-t and v-t graph interpretation, stopping distance, relative velocity in 1D |
| Class 11 | Kinematics | Motion in a Plane | High | Vectors (addition, dot product, cross product), Projectile motion (time of flight, maximum height, horizontal range), Uniform circular motion (centripetal acceleration) |
| Class 11 | Laws of Motion | Laws of Motion | Very High | Newton's three laws, Free Body Diagrams (FBD), static and kinetic friction, banking of roads, motion of connected bodies over pulleys |
| Class 11 | Work, Energy and Power | Work, Energy and Power | Very High | Work-energy theorem, conservative vs non-conservative forces, potential energy of a spring, conservation of mechanical energy, elastic and inelastic collisions in 1D |
| Class 11 | System of Particles and Rotational Motion | System of Particles and Rotational Motion | Very High | Center of mass, torque, angular momentum conservation, moment of inertia of standard bodies, parallel and perpendicular axis theorems, rolling motion |
| Class 11 | Gravitation | Gravitation | High | Kepler's laws, universal law of gravitation, variation of 'g' with height, depth and rotation, gravitational potential energy, escape speed, orbital speed of satellites |
| Class 11 | Properties of Bulk Matter | Mechanical Properties of Solids & Fluids | High | Young's modulus, stress-strain curve, Pascal's law, Bernoulli's theorem, Torricelli's law, terminal velocity & Stokes' law, surface tension & excess pressure inside bubbles |
| Class 11 | Thermodynamics | Thermodynamics & Kinetic Theory | Very High | Zeroth, First (Q = U + W) and Second laws of thermodynamics, isothermal, adiabatic, isobaric, isochoric processes, work done in adiabatic expansion, ideal gas equation, degrees of freedom, equipartition of energy |
| Class 11 | Oscillations and Waves | Oscillations and Waves | High | Simple Harmonic Motion (SHM) displacement, velocity, acceleration and energy equations, simple pendulum, springs in series/parallel, wave speed on strings, organ pipes resonance harmonics, beats |
| Class 12 | Electrostatics | Electric Charges, Fields and Potential | Very High | Coulomb's law in vector form, electric field lines, electric dipole in uniform field, Gauss's theorem applications, electric potential, capacitance of parallel plate capacitor with dielectric, energy stored |
| Class 12 | Current Electricity | Current Electricity | Top Priority | Drift velocity and mobility, Ohm's law, resistivity temperature coefficient, Kirchhoff's junction & loop rules, Wheatstone bridge condition, cell EMF and internal resistance, combination of cells |
| Class 12 | Magnetic Effects of Current and Magnetism | Moving Charges, Magnetism & Matter | Very High | Biot-Savart law, circular coil magnetic field, Ampere's circuital law, Lorentz force, force between parallel currents, torque on magnetic dipole, moving coil galvanometer conversion to ammeter/voltmeter, dia/para/ferromagnetism |
| Class 12 | Electromagnetic Induction and Alternating Currents | EMI and Alternating Currents | Very High | Faraday's laws of induction, Lenz's law, motional EMF, self and mutual inductance, AC circuit with L, C, R in series, phasor diagram, resonance frequency and Q-factor, power in AC circuit (power factor), transformer efficiency |
| Class 12 | Optics | Ray Optics and Optical Instruments | Top Priority | Total internal reflection and critical angle, refraction through spherical surfaces and lens maker's formula, power of combination of lenses, prism deviation formula, simple & compound microscope, astronomical telescope magnifying power |
| Class 12 | Optics | Wave Optics | High | Huygens' principle wavefronts, Young's double slit experiment (YDSE) fringe width derivation, condition for constructive & destructive interference, single slit diffraction pattern central maxima width |
| Class 12 | Modern Physics | Dual Nature, Atoms and Nuclei | Top Priority | Photoelectric effect (Einstein equation, threshold frequency, stopping potential graphs), de Broglie wavelength formula, Bohr model of hydrogen atom (energy levels, Rydberg formula spectral series), mass defect & binding energy per nucleon, nuclear fission & fusion |
| Class 12 | Electronic Devices | Semiconductor Electronics | Very High | Intrinsic vs extrinsic semiconductors (p-type and n-type), p-n junction diode forward and reverse bias characteristics, half-wave and full-wave rectifiers, logic gates (NOT, OR, AND, NOR, NAND truth tables) |