need help on Q A, B,D (a)In Figure 2.1, determine(1)(ii)the currents Is and II.the voltage Vx across the terminals.102 >53 VIsww40 52Ω1₁ww10 Ω50 Ω15 22ΩFigure 2.1(b)For the circuit shown in Figure 2.2, determinethe currents I and Is.the power dissipated in 1 kO resistor.(0)(ii)VxI2 mAIs20 VFigure 2.2www1 ΚΩ400 Ω(d)ww600 £2Refer to Figure 1.3.(0)Calculate the Thevenin resistance and voltage external to the loadresistor RL.Sketch the Thevenin equivalent circuit.(ii)(iii)1₁Determine the value of RL for maximum power transfer, and calculate themaximum power delivered to the load resistor RL.22 V40 02wwIm36 Ω3292Figure 1.3ww36 ΩabRL

In this question We need to determine the unknown parameters of these questions. We know Current in…

(a) In Figure 2.1, determine (1) (ii) the currents Is and I₁, the voltage Vx across the terminals. ww Is 40 52 Ω 50 Ω ww A 1₁ 10 Ω ww 15 22 Ω Figure 2.1 102 > 53 V (b) For the circuit shown in Figure 2.2, determine the currents I and Is, the power dissipated in 1 kO resistor. (1) (ii) Vx I 2 mA Is 20 V www 1 ΚΩ (d) 400 02 ww 600 £2 Refer to Figure 1.3. (0) Calculate the Thevenin resistance and voltage external to the load resistor RL. Sketch the Thevenin equivalent circuit. (ii) (iii) 1₁ Determine the value of RL for maximum power transfer, and calculate the maximum power delivered to the load resistor RL. 22 V 40 02 ww 36 Ω Im 3292 Figure 1.3 ww Σ 36 Ω a b R₁