Fundamentals of Electric Circuits 2021 Sheet 3 Wye-Delta Transformations and Nodal Analysis 1. Obtain the equivalent resistance at the terminals a-b for the circuit shown. 2. Determine 𝑣1 , 𝑣2 and the power dissipated in all the resistors in the circuit shown. 3. For the circuit shown obtain 𝑣1 and 𝑣2 . 4. Determine the node voltages in the circuit shown using nodal analysis. 1 Fundamentals of Electric Circuits 2021 5. Using nodal analysis, Obtain 𝑣1 and 𝑣2 in the circuit 2