Physics A-Level
Microscopic model of conduction in metals
What Microscopic model of conduction in metals means in Physics A-Level, as defined for OCR.
Definition of Microscopic model of conduction in metals
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Reference: OCR
Increased lattice vibration increases the rate of collisions between conduction electrons and ions, while the number density of charge carriers is essentially unchanged by temperature.
Topics that use Microscopic model of conduction in metals
- Resistivity (OCR A-Level)
Related terms
- Charge-carrier release in semiconductors
- Choice of measuring instruments
- Experimental determination of resistivity
- Graphical interpretation of ρ against T
- ntc thermistor
- Resistivity
- Semiconductor charge-carrier model
- Temperature dependence of resistivity
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