(a) (b) (C) \ -L R2 R4 Show clearly that the eguivalent resistance of the system is 3R. (6 points) Find the current through, and the potential difference across, each resistor. Express each current in terms of V and R , and each potential difference in terms of V. Please disglax your results in a table for ease of reading. (16 points) Of the four resistors in the circuit, which one dissipates the least Bower? (Hint: Refer to your results in the table above. One resistor has the lowest current aid the smallest potential difference.) (3 points)