Lesson
01Current and Charge
Introduce current and charge as linked electrical quantities.
No lesson resources linked yet.
Year 12
Introduce current, charge, potential difference, power, resistance, and resistivity in the first Year 12 electricity block.
Part of Year 12 CIE Physics 9702.
This topic establishes the main quantities used throughout AS electricity. Keep the physical meaning of each electrical variable visible rather than letting the unit collapse into equation practice.
No points linked
Add syllabus point codes to the lessons in this topic to show topic-level coverage here.
Open any lesson for summaries, objectives, notes, and linked resources.
Lesson
01Introduce current and charge as linked electrical quantities.
No lesson resources linked yet.
Lesson
02Use electrical energy ideas to explain potential difference and power.
No lesson resources linked yet.
Lesson
03Compare resistance and resistivity and use them in standard problems.
No lesson resources linked yet.