An LED filament bulb has a current of 0.25 A passing through it.
Calculate the total charge flow through the bulb in 60 seconds.
Use the equation:
charge flow=current×time \text{charge flow} = \text{current} \times \text{time} charge flow=current×time32 exam-style questions on Edexcel GCSE Physics 10.1 Circuits, charge and current. Each one has a worked solution and a mark scheme showing where the marks go.