GCSE Science Revision: Calculating Current and Potential Difference

GCSE Science Revision: Calculating Current and Potential Difference

In this video, we look at how to calculate the current and potential difference from the charge that is flowing around a circuit. This is the hardest part of the electrical circuits module. However, it does not feature heavily on most exams so if you find it tricky, then focus on learning the other material which is much easier.