Determine Thevenin voltage Vth and Thevenin resistance Rth for the circuit given in Figure 1. Sketch the Thevenin equivalent circuit. 12V (+) RL 2.2K www RI Power R33.3k R4 AK Question 2: a. Connect a 2.2K resistor between the terminals a and b, in Figure 1. Calculate Vab, using "reduce-and-return" approach. b. Connect a 2.2K resistor between the terminals a and b, in Thevenin equivalent circuit you have sketched. Calculate Vab. c. Compare the results you have obtained above. 4K ww R2 Figure 1 Question 3 :. a. Now consider the load resistor RL is connected between the terminals a and b, in Thevenin equivalent circuit you have sketched. For the values of RL shown in Table 1, calculate the power over RL. 1.5 K b. Estimate the value of RL for which the maximum transfer occurs and calculate that maximum power. Table 1 (Do not forget to write units) 1.8 K 2.2 K 2.5 K 2.7 K 3.3 K