Kirchhoff’s Laws These are used to solve circuits with multiple loops and branches. 🔹 1. Kirchhoff’s Current Law (KCL) At any junction, the sum of currents entering = sum of currents...
Drift Velocity ✅ Definition: Drift velocity (vdv_dvd) is the average velocity of electrons in a conductor due to an applied electric field. Even though electrons move randomly, an electric field...
Kinematics in Physics Kinematics is the branch of physics that studies: Motion of objects without considering the cause of motion (force). So in kinematics, we describe: How fast something...
3️⃣ Nature of Centrifugal Force Acts radially outward. Equal in magnitude and opposite to centripetal force (in rotating frame). Exists only when observed from rotating frame. Not...