1: In the circuit shown below, R₂/R₁ = 3 P₂/P Compute the 2 Vs www R₁ R₂ (P1 and P2 are power dissipated in R1 and R₂)

$$ V₁ 10V O 10-et 05.et Now, we can write the solution for I (t) for t>O. Further, can you find the voltage on the resistor R when t>0? Hint: When t>0, the switch is at point B, the inductor acts like a current to the resistor. The voltage on the resistor can be found using the Ohm's law. 015.et R 100 O 10 et w vit) L 10H source, which supplies

solve explaining and showing all step especially when integrating

(b) In the circuit shown in Figure Q3(b), (i) Find the value of open circuit voltage, VTH and equivalent resistance, Rth at terminal a-b. (ii) Draw the Thevenin equivalent circuit at terminal a-b. 5000 a 6mA 5002 5V 4002 b Figure Q3(b)