Show detailed calculations
a. Calculate the total resistance of the Circuit.
b. Compute the power (I22 R6) in the resistor R6.
c. Determine the values of the currents I3 and I4 .
In the circuit shown
R1 =11 ohm
R2 =19 ohm
R3 =15 ohm
R4 =10 ohm
R5 =18 ohm
R6 =12 ohm