A circuit made up of 6 resistors is shown in the figure, with resistances R1 = 23 Ω, R2 = 85 Ω,R3 = 27 Ω, R4 = 71 Ω, R5 = 93 Ω, and R6 = 56 Ω. The total current going through the circuit is I = 11 A.
Express the equivalent resistance R of the combination of R1, R2, R3, R4, R5 and R6.
Calculate the numerical value of the equivalent resistance R in Ω.
Express the potential difference between a and b, ε, in terms of the total current I and the equivalent resistance of the entire circuit R.
Calculate the numerical value of ε in V.