1. The problem statement, all variables and given/known data In the circuit shown in the figure, the rate at which R1 is dissipating electrical energy is 20.0 W. I just have questions about the circuit's setup. The resistors are arranged in a parallel circuit? As for the purple arrows, is 2.00 A I_1 and 3.50 A the total current in the circuit? 2. Relevant equations See below. 3. The attempt at a solution This is just a preliminary question. I shall post my workings at a later time if I am baffled by the questions associated with the figure. Thanks.