A current of 250 mA flows through a lamp for 4.0 min.
What charge passes through the lamp?
1.0 C1.0\ \mathrm{C}1.0 C
1000 C1000\ \mathrm{C}1000 C
60000 C60000\ \mathrm{C}60000 C
60 C60\ \mathrm{C}60 C
94 exam-style questions on Edexcel GCSE Physics 10.1 Circuits, charge and current, covering 10.1.1 Structure of the atom, 10.1.2 Circuit diagrams and symbols, 10.1.3 Series and parallel circuits, 10.1.4 Potential difference and voltmeters, 10.1.5 Energy transferred, charge and potential difference, and 10.1.6 Current, ammeters and charge flow. Each one has a worked solution and a mark scheme showing where the marks go.