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Topic plan · IGCSE Physics 0625 · 4.3

Electric circuits

From magnets and static charge to working circuits, motors, generators, and transformers. The largest topic in the syllabus by mark allocation.

Open the topic lab Question bank Notes PDF
Unit at a glance

4 lessons, 180 minutes of teaching

Lessons
4, each planned for 45 minutes
Worksheets
4 with answer keys
Quiz questions
13 multiple-choice, assignable in the app
Lab
Circuits
Scheme of work

The lessons in order

RefLesson packStructureWorksheetQuizLab tab
4.3.1Circuit symbols and components
A circuit diagram is a kind of writing, each squiggle a known component.
Corners6 Q, 13 marks2 MCQtab 1
4.3.2Series circuits
String the components in a single loop and the current has only one road to travel, so it is the same everywhere.
Numbered Heads Together6 Q, 14 marks2 MCQtab 2
4.3.2Parallel circuits
Give the current more than one branch to flow through and it splits, taking each road at once.
Connect-Extend-Challenge6 Q, 13 marks5 MCQtab 3
4.3.3Potential dividers
Two resistors in a row do more than slow the current, they carve up the voltage between them.
Anticipation / Reaction Guide6 Q, 14 marks4 MCQtab 4

Each pack holds the plan, worksheet and quiz for its lesson. Teach the rows in order; the lab tabs match the student lessons.

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