The cost of electricity in Hamilton during peak hours is currently $0.17/kWh. What is the cost to run a 1200 W heater for 12 hours/day for 30 days? Find the equivalent resistance between points a and b. Ifthe potential drop between a and b is 15 V, find the current in each resistor. Find the current through each circuit element (battery or resistor). Also, find the potential at each node in the circuit, assuming node a is at ground (0 potential)