GCSE Physics - Series Circuits (2026/27 exams)

⭐️ Check out our website https://www.cognito.org/ ⭐️ ** WHAT'S COVERED ** 1. The difference between series and parallel circuits. The single loop structure of a series circuit. The multiple loop structure of a parallel circuit. 2. Key properties and rules for series circuits. How current is the same at all points in the circuit. How potential difference from the power source is shared between components. How to calculate the total resistance by adding up individual resistances. 3. How to perform calculations for series circuits. Calculating the total resistance of the circuit. Using Ohm's Law to calculate the current flowing through the circuit. Calculating the potential difference across a specific component. ** CHAPTERS ** 0:00 Introduction 0:15 Series vs Parallel Circuits 0:48 Properties of Series Circuits 1:08 Potential Difference (Voltage) in Series 2:11 Current in Series 2:48 Resistance in Series 3:06 Worked Example: Resistance & Current 3:55 Worked Example: Voltage Across One Component 5:31 Voltage & Resistance Relationship ** PLAYLISTS **    • KS3 Biology      • KS3 Chemistry      • GCSE Maths (9-1)      • GCSE Biology (9-1)      • GCSE Chemistry (9-1)      • GCSE Physics (9-1)      • A-Level Biology   #GCSE #Physics #study #revision #school #exam #AQA #OCR #Edexcel #IGCSE #IB #AP