OCR GCSE Gateway Science Suite - Physics A J249 · P3.2j
Calculating currents, p.d.s and resistances
- Code
- P3.2j
- In
- P3.2 Simple circuits
- Topic
- P3 Electricity
- Course
- GCSE Gateway Science Suite - Physics A J249
- Board
- OCR
Grade boundaries·OCR command words
Codes and titles are read by a script from OCR's published specification and have not been checked by a person. What each point covers is in the specification itself: OCR’s specification.
Points in P3.2 Simple circuits
- PM3.2i Potential difference, current and resistance equation
- PM3.2ii Energy, charge and potential difference equation
- PM3.2iii Electrical power equations
- PM3.2iv Energy, power and time equation
- P3.2a Series and parallel circuits
- P3.2b Circuit diagrams and symbols
- P3.2c Current, resistance and potential difference
- P3.2d Ohm's law and changing resistance
- P3.2e Resistors with constant and changing resistance
- P3.2f Circuits for investigating resistance
- P3.2g Linear and non-linear components
- P3.2h I–V graphs and component properties
- P3.2i Resistors in series and parallel
- P3.2j Calculating currents, p.d.s and resistances
- P3.2k D.C. circuits for measurement and testing
- P3.2l Power transfer in circuit devices
- P3.2m Circuit calculations with power and energy