GCSE Physics - Series Circuits (2026/27 exams)

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*** 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

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Видео GCSE Physics - Series Circuits (2026/27 exams) канала Cognito