Question 3: (20 points)
In the circuit shown, assume that the negative terminal of the voltage source is connected to ground and let
node 1 be the node connecting the current source, 2-? resistor, 4-? resistor, and 8-? resistor all together.
Apply the source-superposition method to determine:
(a) $V_1'$, the component of $V_1$ due to the voltage
source alone.
(b) $V_1''$, the component of $V_1$ due to the current
source alone.
(c) The total voltage $V_1$ due both the voltage
source and the current source together.
(d) The power dissipated in the 2-? resistor.