Simple Harmonic Motion (SHM) | Class 11 Physics Complete Chapter Notes with Theory, Formulae, Derivations, Diagrams and Numericals

This document presents a complete and well-structured explanation of the Simple Harmonic Motion (SHM) chapter of Physics for Class 11, prepared strictly according to the NCERT and CBSE syllabus and also useful for JEE (Main & Advanced) preparation. It covers oscillatory and periodic motion, conditions for SHM, restoring force, mathematical treatment of SHM, displacement, velocity and acceleration equations, time period and frequency, spring–mass system, simple pendulum, energy in SHM, phase and phase difference, and graphical representation of SHM. The content is explained in a clear, step-by-step manner with important formulas, derivations, and diagrams, making the document highly useful for concept building, numerical problem-solving, quick revision, and exam preparation.