Green engineering paper is required for this exam. Only use the front side of the paper. Make sure all circuit sketches are neat and complete. Be sure to include correct units in your answers.
For problem 3:
a) (5 points) Sketch the original circuit as shown, including all given circuit elements, labels, values, and units.
b) (15 points) Sketch a second version of the circuit, modified if you like, which includes appropriate circuit elements, labels, values, units, voltage polarities, current directions, etc.
c) (35 points) Determine all values listed below using nodal analysis.
VE, VR1, VR2, VR3, VR4, I1, I2, IR1, IR2, IR3, IR4, PE, P1, P2, PR1, PR2, PR3, PR4