OCR A-level Physics A H556 · 4.2.5(c)
The kilowatt-hour and energy cost
- Code
- 4.2.5(c)
- In
- 4.2.5 Power
- 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 in 4.2.5 Power
- 4.2.5(a) Electrical power equations
- 4.2.5(b) Energy transfer: W = VIt
- 4.2.5(c) The kilowatt-hour and energy cost