GCSE Physics (9-1) - 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 *** https://youtube.com/playlist?list=PLidqqIGKox7VzYfPIVt8T09xOLNcolCe4&si=8JmDajxjtba6rdc3 https://youtube.com/playlist?list=PLidqqIGKox7UZ3mWhbHv2aA_1vnbsfRPq&si=q3hEKdA4v7kbfwMe https://youtube.com/playlist?list=PLidqqIGKox7XPh1QacLRiKto_UlnRIEVh&si=orIUwL3o2jOoiYjT https://youtube.com/playlist?list=PLidqqIGKox7X5UFT-expKIuR-i-BN3Q1g&si=DcihOwUkd9oWbbdp https://youtube.com/playlist?list=PLidqqIGKox7WeOKVGHxcd69kKqtwrKl8W&si=Y8MsO-FK948jnxpS https://youtube.com/playlist?list=PLidqqIGKox7UVC-8WC9djoeBzwxPeXph7&si=-7i5Iq7yOeJrhtu6 https://youtube.com/playlist?list=PLidqqIGKox7VKJD2WxRhoKaI6JGLVean8&si=NH_Q1ujhVgACM2FU #GCSE #Physics #study #revision #school #exam #AQA #OCR #Edexcel #IGCSE #IB #AP