Potential divider
What Potential divider means in Physics A-Level, as defined for AQA, OCR.
Definitions of Potential divider
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Reference: AQA
A circuit of two or more components in series across a power supply, used to supply a constant or variable potential difference from that supply.
A circuit in which the thermistor can be used, with the output potential difference changing as temperature changes.
A circuit that can include a variable component so that the output p.d. changes with a physical condition.
A circuit that splits a supply voltage between components in series.
Topics that use Potential divider
- Potential divider (AQA A-Level)
- Resistivity (AQA A-Level)
- Potential dividers (OCR A-Level)
Related terms
- LDR
- thermistor
- Charge carriers and scattering
- Effect of loading on a divider output
- Effect of loading on output p.d.
- Experimental determination of resistivity
- Graphical analysis using gradients
- Magnetic field generation
Using Potential divider in the exam
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