Which symbols are used for the units of potential difference and of electric charge?
unit of potential difference: V\text{V}V; unit of electric charge: C\text{C}C
unit of potential difference: V\text{V}V; unit of electric charge: A\text{A}A
unit of potential difference: W\text{W}W; unit of electric charge: C\text{C}C
unit of potential difference: W\text{W}W; unit of electric charge: A\text{A}A
55 exam-style questions on CIE IGCSE Physics 4.2.3a Electromotive force. Each one has a worked solution and a mark scheme showing where the marks go.