So I was convinced I had got this question right on my mocks, but my teacher said I did it wrong and won't tell me how to redo it. I got 7A as the answer??
The battery powers 4 motors in the drone. Each motor has a resistance of 1.6 Ohms when the power input is 19.6W. The 4 motors are connected in parallel with the battery. Calculate the current in the battery.