Potential difference in series circuits Try the experiment online Resistors in series Test your knowledge Resistance ® close resistance (R)How difficult it is for current to flow. increases when ...

I have been asked to demonstrate some electrical things to a GCSE student. One of the things on the syllabus is potential difference, and another is EMF – electromotive force. I had always assumed ...

Letter Published: 01 June 1963 Transmural Potential Difference, Short-circuit Current and Sodium Transport in Isolated Rabbit Ileum STANLEY G. SCHULTZ & RALPH ZALUSKY Nature 198, 894–895 (1963 ...