have units. Consider the circuit of resistors shown in the figure to the right. (a) (6 pts) Calculate the equivalent resistance of the entire circuit. R1 + R2 + R3 + R4 6 4 (b) (2 pts) Calculate the current supplied by the battery QV 15Q = (0.83 A Req 7 1552 x (3 pts) Find the power consumption of R1. P = VI V= (d) (5 pts) Calculate the voltage on resistor R2. 0.8.3 = 2.4 V IR 0.8 12V = X (1.55) (e) (3 pts) Calculate the current through resistor R4. I = % / (3) A 452 (f) (2 pts) Calculate the voltage on resistor R3. V= IR 0.8.2= 1.6V) R = 6 12V R =392 time wisely R3=202 R4-40 +15-5p (g) (4 pts) R1 is made of a wire whose length is 0.30m and whose cross-sectional area is 1.8 x 10-m. What is its resistivity? L = 0.30m A = 1.815 R = 6