8. Some of the following circuits violate KVL/KCL and/or basic definitions of two-terminal elements given in Section 1.3. Identify these ill-specified circuits and explain the problem in each case. I 2V a) 3V 3V 6V 422 55 53 62 4A >20 2A 2A 2V(+ ↑ 10 ЗА b) d) VVV

The dynamic part of the state space representation of the following circuit with R₁ = 20 R₂ = 20 L₁ = 0.5H L₂ = 0.25H is O 1. O 2. None of the answers O 3. O 4. O 5. -4 M=1 = 0 R₁ ww -2 [22]=16² 0 0 -0.5 L₁ 5 2 4-6 +64 1₂ In -8 4-6 90+4 = 0 →→ 30 4+4 [²]+[+]¹ -0.25] [142] + [0.25] ¹ L₂ 1/12