Question

The variable resistor in the circuit in Figure 6 is adjusted for maximum power transfer to ?0 a) Find the numerical value of ?0 (2 marks) b) Find the maximum power delivered to ?0 (2 marks) c) How much power does the 180 V source deliver to the circuit wh

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The variable resistor in the circuit in Figure 6 is adjusted for maximum power transfer to \(R_{0}\)

a) Find the numerical value of \(R_{0}\) (2 marks)

b) Find the maximum power delivered to \(R_{0}\) (2 marks)

c) How much power does the \(180 \mathrm{~V}\) source deliver to the circuit when \(R_{0}\) is adjusted to the value found in (a)? (2 marks)

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Given circuit diagram is, 1841 20 812 mm -Vot Rin Voc isc 200 10.ivS 160 FRO rov Slar Vis When Ro branch is open =) ip =0 forluben short circuited -) To Find isc. Ro branch is 16416 V8 + M M or in VA 200 212 lor VISC {lon 180 V 0.1VS VIO From the cir-2.921VA = 1872 VA =-640V Put this value in ® thin, isc: 90 -0.125 (640) iss IOA Now, RthRo -> For matimum power condilson) T1841 200 VA VE an VC M m VD+ Hov lor o IVS + Ro=1600 con Vio VO: Vc - 180 io VC 16 c. = Supernode is there between VB and VAsubstitute this value in and in eq 0 = VB - (5.JVE - 320) - || VC VB-5.5Vc +420= 11.5VC 19 VE-VB : 720 - O 0.1125 VB + (S.SVC

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The variable resistor in the circuit in Figure 6 is adjusted for maximum power transfer to ?0 a) Find the numerical value of ?0 (2 marks) b) Find the maximum power delivered to ?0 (2 marks) c) How much power does the 180 V source deliver to the circuit wh
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