How To Solve Any Resistors In Series and Parallel Combination Circuit Problems in Physics

This physics video tutorial explains how to solve any resistors in series and parallel combination circuit problems. The first thing you need to do is calculate the equivalent resistance of the circuit which you can use to calculate the current flowing from the battery based on ohm's law. Using the current and the voltage drops across each resistor, you can calculate the electric potential at every point in the circuit which will allow you to calculate the current flowing through any resistor. This technique is useful if there's not multiple batteries in different loops of the equation. Keep in mind, the current flowing in two resistors that are in series with each other is the same. The voltage is the same across resistors connected in parallel. This video contains plenty of examples and practice problems including a current division formula for resistors connected in parallel. Physics Video Lessons: https://www.video-tutor.net/physics.html Final Exam and Test Prep Videos: https://bit.ly/41WNmI9 ________________________________ Schematic Diagrams & Symbols: https://www.youtube.com/watch?v=Dl1gFBNa0Ik Resistors In Series: https://www.youtube.com/watch?v=9z53qVQjasU Resistors In Parallel: https://www.youtube.com/watch?v=SYrOiQs3X2U Series and Parallel Circuits - Light Bulb Brightness: https://www.youtube.com/watch?v=NjgxXcBfIII Equivalent Resistance of Complex Circuits: https://www.youtube.com/watch?v=kjW4H3fKi8o _________________________ Voltage Divider Circuit: https://www.youtube.com/watch?v=JGXdi7XcQi8 Current Dividers: https://www.youtube.com/watch?v=PpfOH_uBKCw Parallel Circuit Challenge Problem: https://www.youtube.com/watch?v=y-gwr8LCHKo Kirchhoff's Current Law: https://www.youtube.com/watch?v=Q39xQUlTGew Kirchhoff's Voltage Law: https://www.youtube.com/watch?v=6F_rmZ1nXFQ DC Circuits Review: https://www.youtube.com/watch?v=wejz5s31Cts ____________________________ KCL and KVL Circuit Analysis: https://www.youtube.com/watch?v=2Zu3ppq3n8I Thevenin's Theorem - Circuit Analysis: https://www.youtube.com/watch?v=zTDgziJC-q8 Norton's Theorem - Circuit Analysis: https://www.youtube.com/watch?v=-kkvqr1wSwA Superposition Theorem: https://www.youtube.com/watch?v=EX52BuZxpQM Maximum Power Transfer: https://www.youtube.com/watch?v=8CA6ZNXgI-Y Physics PDF Worksheets: https://www.video-tutor.net/physics-basic-introduction.html