Question 4 For the following circuit, use loop analysis to calculate the current on and the voltage dropped by each resistor. 30 10V www 20V 69 ww 492

8. Three resistors are connected in the different ways shown in the diagrams. The resistors are connected to the rest of the circuit at the circles. State whether all three resistors are in series, parallel or neither. ww SEPT Mo ww C 24 bet ww CANCESUL jote

Problem4. Find Rz in the following circuit to achieve maximum power transfer to it, and the value of the maximum power transfer. + Vx R2 k2 1 kN ŽRL +, 12 V +, 2 Vx

For Questions 6-7, Three resistors and a capacitor are connected as shown in the figure. 2.5 ko 2.5 kQ 10 mF 2.0mA- 7.5 kQ 7. Constantine. What is the time constant t of the RC circuit shown above? А. 3.33s С. 87.5s В. 30s D. 125 s