OCR A-level Physics A H556 · 4.2.2
E.m.f. and p.d
- Code
- 4.2.2
- In
- 4.2 Energy, power and resistance
- Topic
- 4 Electrons, waves and photons
- Course
- A-level Physics A H556
- 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 under 4.2.2
Points in 4.2 Energy, power and resistance
- 4.2.1 Circuit symbols
- 4.2.2 E.m.f. and p.d
- 4.2.3 Resistance
- 4.2.4 Resistivity
- 4.2.5 Power