Potential Divider
Key points
- Circuit that uses resistors to provide a variable potential difference.
The Potential Divider is a circuit that is able to provide a variable potential difference, through the use of resistors.
- Two resistors divide up the potential difference supplied from a cell/battery.
- The proportion of the potential difference is dependent on the resistance values.
- Based on formula seen to the right (not in data booklet).
- Potential dividers are usually used to adjust the levels of signals and measurement of voltages.
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