Edexcel International AS and A level Physics XPH11/YPH11 · 72
Core practical 7: electrical resistivity of a material
- Code
- 72
- In
- U2.4 Electric Circuits
- Topic
- U2 Waves and Electricity
- Course
- International AS and A level Physics XPH11/YPH11
- Board
- Edexcel
Grade boundaries·Edexcel command words
Codes and titles are read by a script from Edexcel's published specification and have not been checked by a person. What each point covers is in the specification itself: Edexcel’s specification.
Points in U2.4 Electric Circuits
- 64 Electric current as rate of flow of charge
- 65 Potential difference
- 66 Resistance and Ohm's law
- 67 Current and potential difference in circuits
- 68 Resistors in series and parallel
- 69 Electrical power and energy equations
- 70 Current-potential difference graphs for components
- 71 Resistivity
- 72 Core practical 7: electrical resistivity of a material
- 73 The equation I = nqvA and resistivity
- 74 Potential along a uniform current-carrying wire
- 75 Potential divider circuits
- 76 Potential dividers with thermistors and LDRs
- 77 E.m.f. and internal resistance
- 78 Core practical 8: e.m.f. and internal resistance of a cell
- 79 Resistance and temperature
- 80 Resistance and illumination in LDRs