Instead of talking about potential difference, people often talk about voltage, so you may hear or see ‘voltage’ instead of ‘potential difference’.

Voltage Clamp: Scrutiny of Ion Channels The voltage clamp technique investigates the electrical properties of ion channels. 1 In this method, the experimenter “clamps” or controls the membrane ...

Learn how electric circuits work and how to measure current and potential difference with this guide for KS3 physics students aged 11-14 from BBC Bitesize.

A multimeter is a helpful tool for advanced electrical projects. But multimeter symbols and their meanings can be cryptic to a new user. Learn what multimeter symbols mean, how to connect the ...