However, unlike an ammeter, you must connect the voltmeter in parallel to measure the potential difference across a component in a circuit.

Potential difference (or voltage) is a measure of energy, per unit of charge, transferred between two points in a circuit. A potential difference of 1 volt means that 1 joule of work is done per ...

THIS communication is concerned with the measurement of the transmural potential difference, the short-circuit current, and the net sodium flux in isolated segments of rabbit ileum using a method ...

We found that potential difference across the nasal epithelium increased with gestation, remained low and unchanged in infants developing chronic lung disease over the first four postnatal weeks ...