(a).       A student connects a 20.0 Ω and a 25.0 Ω resistor…

(a).       A student connects a 20.0 Ω and a 25.0 Ω resistor in parallel and then connects the arrangement to a 24.0V dc source. (i).          What is the total resistance of the circuit?                                                                                          (1.5 points) (ii).         What is the current in each resistor (in A)?                                                                                         (2.5 points) (b).         You have only 30 Ω resistors in your toolbox, how can you build a circuit to have a total resistance of 15 Ω?                                                                                                                                                                               (1.5 points)