27. Resistors & DC Circuits
Power in Circuits
27. Resistors & DC Circuits Power in Circuits
7PRACTICE PROBLEM
A portable electric drill uses an 18.0 V battery. The battery stores 3.24 × 105 J of electrical energy and can sustain the drill for 15 minutes for each full charge. Determine the average current supplied to the drill during operation.
A portable electric drill uses an 18.0 V battery. The battery stores 3.24 × 105 J of electrical energy and can sustain the drill for 15 minutes for each full charge. Determine the average current supplied to the drill during operation.