AC voltage across pure inductor (derivation) ｜ Alternating current ｜ Physics ｜ Khan Academy https://diler.tube/videos/watch/d5d2ff32-f540-4388-bfa7-4d53149e6f9e When an alternating voltage is applied to a purely inductive circuit, the current lags the voltage by 90 degrees. Let's calculate the expression for this current. This Khan Academy India video derives the mathematical expression for current in a purely inductive circuit connected to an AC generator. It explores why this theoretical setup is useful for understanding inductor behavior and applies physical principles to solve the differential equation. Wed, 07 Oct 2026 14:55:47 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://diler.tube AC voltage across pure inductor (derivation) ｜ Alternating current ｜ Physics ｜ Khan Academy https://diler.tube/lazy-static/avatars/f58b270a-6076-478a-ad43-3888a532ecb4.png https://diler.tube/videos/watch/d5d2ff32-f540-4388-bfa7-4d53149e6f9e All rights reserved, unless otherwise specified in the terms specified at https://diler.tube/about and potential licenses granted by each content's rightholder.