An electric winch operates in two stages. The total charge passing through the winch during both stages is 330 C.
| Stage | Duration | Current |
|---|---|---|
| starting | 25 s | 2.4 A |
| lifting | 2.0 min | to be determined |
Calculate the current during the lifting stage.
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.