electric current summary G482
- Created by: 08normas
- Created on: 01-03-15 12:32
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- Electric current
- solids
- conventional current from + to -
- electron flow from - to +
- e=1.6x10^(-19)
- I=nAve
- number density
- drift velocity
- conductors
- high number density
- semi-conductors
- low number density
- I=nAve
- e=1.6x10^(-19)
- liquids
- conventional current from + to -
- Q=IT
- solids
- electron flow from - to +
- e=1.6x10^(-19)
- I=nAve
- number density
- drift velocity
- conductors
- high number density
- semi-conductors
- low number density
- I=nAve
- e=1.6x10^(-19)
- electron flow from - to +
- 1C=1Ax1s
- solids
- Kirchoffs first law
- conservation of charge
- sum of currents before a junction equals the sum of currents after a junction
- Ammeters
- in series
- very low resistance
- effect on current
- solids
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