Electromagnetic Wave Equations — Study Resources & PYQs

Wave equations for electric and magnetic fields in free space.

Study resources

NPTEL EM Theory - Week 7 (wave equation, plane EM waves, energy carried) (Article) — Week 7 derives the wave equations for E and B directly from Maxwell's four equations.
MIT OCW 8.02 - Course Notes on Maxwell's Equations and EM waves (Article) — Notes connecting Maxwell's equations to the resulting wave equation, with the energy carried by the wave.
Physics Wallah - Energy Density, Intensity & Momentum of Electromagnetic Wave (Video) — Video covering energy density, intensity and momentum of electromagnetic waves (directly related to the Poynting vector).
University of Maryland - Maxwell's Equations: Wave Equation & Plane Wave Solutions (PDF) (PDF) — MIT supplementary notes deriving the 3D wave equation for vacuum EM fields from Maxwell's equations and finding the general plane-wave solution.
MIT - Lecture 09: Maxwell's Equations and Electromagnetic Waves (PDF) (PDF) — MIT lecture notes deriving the EM wave equation from Maxwell's equations and discussing basic wave properties.
OpenStax — University Physics Volume 2 (Article) — Open physics textbook covering electromagnetism, electromagnetic waves, optics, lasers and related physics fundamentals.
OpenStax — University Physics Volume 3 (Article) — Open physics textbook covering modern physics and semiconductor-related foundations.

APPLIED ENGINEERING PHYSICS — BPHT11 · Government College of Engineering and Technology, Jammu
Advanced Engineering Physics — BST1203 · Government College of Engineering and Technology, Jammu