Browse all physics notes, organized from newest to oldest.
A foundational walkthrough of magnetic fields, north-south poles, and how magnetic forces act on moving charges. Read more about Magnetism Basics: Definition, Types, & Temperature Dependence
Action and reaction pairs explained using everyday examples and free-body reasoning. Read more about Newton’s Third Law: Definition, Applications, Misconceptions, & Examples
Everything you need to understand F = ma — statement, units, free-body diagrams, component form, common misconceptions, and… Read more about Newton’s Second Law: Definition, Units, Applications & Examples
Spintronics is where the story of tiny electron spins meets real-world technology. In this blog, I talk about… Read more about Spin-Orbit Coupling Explained: Electron Moments, the Nucleus & Spintronics Applications
Light bends when it crosses from one medium to another — but why? Explore the definition, laws, causes,… Read more about Refraction of Light: Definition, Laws, Causes, Applications, and Examples
Inertia is explained through simple examples, conceptual traps, and classroom demonstrations. Effects of equilibrium, misconceptions of inertia, types… Read more about Newton’s First Law (Law of Inertia): Definition, Examples & Applications
From lodestones to modern spintronics, this note traces how magnetism became a central physics idea. Read more about History of Magnetism: A Complete Guide from Ancient Lodestones to Modern Science
Why does a mirror show your face, but a wall doesn't? Learn the two laws of reflection, the… Read more about Reflection of Light: Laws, Types, Application, & FAQs