This equation defines the relation between the concentrations of an ion on either side of a membrane that it perfectly selective for that ion and the potential difference (voltage) that will be ...

We can calculate the voltage across the thermistor under these conditions. First find the total resistance of the voltage divider. If the thermistor is moved to a freezer its resistance rises to ...

The voltage across the ends of the cell is called the terminal potential difference, \(V_{tpd}\). \(V_{tpd}\) can also be calculated as \(I R\) where \(R\) is the load resistance. Voltage is a ...