a) [4 points] State the junction rule?

b) [4points]Statelooprule?

c) [4 points] There are TWO junctions in the circuit below. Redraw the circuit and

CLEARLY Identify where these junctions are by marking them with a STAR.

d) [6points]Writetheappropriatejunctionruleforthecurrentsasdrawninthe

diagram below.

e) [6 points] Write the appropriate loops for the following circuit, given the loops as

drawnbelow. LetE1=10V,E2=20V,R1=2Ohms,R2=0.25Ohms,R3=3

Ohms, R4 = 0.5 Ohms, R5 = 5 Ohms. (I have drawn the loops and currents for you)

f) [12 points] Find the currents, I1, I2 and I3 (warning: You must show every

algebraic step you follow so do NOT attempt this until you are SURE you have everything else finished. It is TIME INTENSIVE and requires a lot of algebra).

step you follow so do NOT attempt this until you are SURI g else finished. It is TIME INTENSIVE and requires a lot of N E2