How does light 'know' the shortest path?

Is an electron a particle or a wave? 🟢🌊

Why aren't Moon craters oval? 🌕

Physics - Basic Introduction

Introduction to physics | One-dimensional motion | Physics | Khan Academy

Amplify your strength with a pulley system! #shorts #pulley #mechanical

Right Hand Rule | Physicists use a hand mnemonic known as the right-hand rule to help remember the direction of magnetic forces. To form the mnemonic, first make an L-shape with the thumb and first two fingers of your right hand. Then, point your middle finger perpendicular to your thumb and index finger, like this: Image showing a hand in the right-hand-rule configuration | #science #mathematic #engineering #esoteric #physics