1. Find the equivalent resistance between points $a$ & $b.$ ![[Pasted image 20260630151337.png|center|400]] 2. What is the power absorbed by component $X$? If $V_y=3V$ and $I=1A?$ ![[Pasted image 20260630151436.png|center|400]] 3. What is the voltage $V_{ab}?$ ![[Pasted image 20260630151509.png|center|400]] <div style="page-break-after: always;"></div> 4. The figure below shows the charge crossing a wire for $t>0$. Which if the answers describes the current through the wire at $t =1s$ and at $t =3s?$ ![[Pasted image 20260630151556.png|center|300]] 5. Find the current $I.$ ![[Pasted image 20260630151621.png|center|400]] 6. For the circuit below, find $R_{eq}$ as seen from the points $a$ and $b.$ ![[Pasted image 20260630151715.png|center|400]] 7. For the circuit below, solve for the nodal voltage $V_a$ and branch current $I_x.$ ![[Pasted image 20260630151741.png|center|400]] <div style="page-break-after: always;"></div> 8. For the circuit below, write the mesh equations and any other equations required to solve for the given three mesh currents, you do not need to solve for the mesh currents. Your answers should **only** include the variables $I_{1},I_{2},$ and $I_{3}.$ ![[Pasted image 20260630151810.png|center|400]] 9. For the circuit below, the voltage drop $V_o$ can be written in terms of $V_s$ and $I_s$ by $V_{o}=\alpha V_{S}+\beta I_{s}$ Determine expressions for $\alpha$ and $\beta$ in terms of $R_{1},R_{2},$ and $R_{3}$ ![[Pasted image 20260630151926.png|center|250]] 10. For the circuit below, *(a)* use source transformation to find the Thevenin Equivalent circuit $V_{th}$, and $R_{th};$ *(b)* find the value of $R_{load}$ for maximum power transfer if a load resistor, $R_{load}$, is connected at the left open terminal and *(c)* the maximum power delivered to the load. ![[Pasted image 20260630152155.png|center|400]]