Find the values of vth in and rth and choose rl such that

Question

Message : This problem is with circuits. It is basic circuit problem. I need a very detailed step by step on how we arrived at the solutions. Only respond if you are 100% sure on your answer. I need this information to be correct as it is very critical to my preperation on my exam. I am also missing one picture (another problem) as it only let me upload 3 photos

Problem

1. For the circuit shown in Figure 1, find the Thevenin and Norton equivalent circuits between terminals a and b.

(a) Find the values of V_TH, I_N, and R_TH

(b) Choose R_L, such that maximum power is delivered to it and also culate this maximum absorbed power.

2. There are 7 elements in the circuits shown in figure 2. The voltage the element and the currents through them are labeled.

(a) Determine the values of the unknown voltages with proper units

V_A =

V_B = 

V_D =

V_F =

(b) Determine the values of the unknown currents with proper units

i_C =

i_E =

i_G =

(c) Determine the power of each element, and state if the power supplied or absorbed.

p_A =

p_B =

p_C =

p_D =

p_E =

p_E =

p_G =

p_F =

3. Determine the equivalent resistance Req. between terminals a and b in figure 3. Req"______?

4. For the circuit below, Use Mesh Current Analysis method to write all the independent mesh current equations.