Which unit is equivalent to a joule (J\text{J}J)?
W/s\text{W/s}W/s
C⋅V\text{C}\cdot\text{V}C⋅V
C/V\text{C/V}C/V
N/m\text{N/m}N/m
69 exam-style questions on CIE IGCSE Physics 4.2.5 Electrical energy and electrical power. Each one has a worked solution and a mark scheme showing where the marks go.