OCR GCSE Twenty First Century Science Suite - Physics B J259 · P3.4.4b
Power from current and resistance
- Code
- P3.4.4b
- In
- P3.4.4 Power, current, p.d. and resistance
- Topic
- P3 Electric circuits
- Course
- GCSE Twenty First Century Science Suite - Physics B J259
- 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 P3.4.4 Power, current, p.d. and resistance
- P3.4.4a Power equals p.d. times current
- P3.4.4b Power from current and resistance