1. Explain why there is a deviation between the theorethical values and the measured values in the simulator. Shouldn't the simulator give exact values? 2. For the circuit of Figure 1, what is the expected current measured at point D? 3. For the circuit of Figure 2, what are the expected current and voltage measurements at point D? 4. In Figure 2, R4 is approximately twice the size of R3 and about three times the size of R2. Would the voltages exhibit the same ratios? Why or why not? What about the currents through the resis- tors ? 5. If a fth resistor of 10 kg was added below R4 in Figure 2, how would this alter VAC. and VB