Charge, Current and Voltage _ GCSE Physics

The video tutorial explains the fundamental concepts of electricity, focusing on charge, current, and voltage. It describes how charge is created by electrons and protons, how current is the flow of charge measured in amperes, and how voltage represents electrical potential difference. The tutorial uses analogies like rivers and lakes to simplify these concepts and explains the role of batteries in creating potential difference.

Explain the concept of voltage and how it relates to electrical potential energy.

What does a 1.5 volt battery signify in terms of energy transfer?