stion 10 In the shown circuit, you are given that e=55 V. Find (in volts) the magnitude of the potential difference between points a and b (AVab)- R Lo

3. Convert the following voltage source into an equivalent current source and draw the equivalent circuit. R 90 400 E, Ieg Polar Zen Polar 4. Convert the following current source into an equivalent voltage source and draw the equivalent circuit. 30 a R 50 a 7EV 20 Polar Zea Polar

9. Sketch the VR waveform for the circuit in Figure 11–56, given the indicated relationship of the input waveforms. FIGURE 11-56 AO G VG- VR R

R the -> 302 Rie = 92 %3D What is the value of R?