Question

v=IXR w Tiny ! 23s 3300 4. By using mesh-current analysis. v = 12 V 4 100} ( a) Determine the value of i1, 12, and is b) Determine the value of vi and v2 c) Determine the power delivered by the source in the circuit KUL - mesh 1

Answer 1

Solution giveng - To solve circuite by mesh analysis 122 A C 252 352 V.-12v om 300 m2 ml v using KvL in Loop ② [V=IR] 12 y + 10.14-12) toy - 12 =0 20% - 10% = 12 - (س) 6P ما ) الاGina k 0= (يارد 10+ مئی -10y +40.42 -304z=0 - (11) Using KvL in Loop (III) 251z + 5lz +30 (z 12) = 0 6olz-30% zo (11) Adding equation (1) and equ- (1) we get 284-4012 +60 12 = 12 liv adding equ- (11 and equ- cir) to y +301y = 12 - 34 + 5 iz=2 ) y = (2-563) fromeqa-0 and equ-lu) 28x12-547) -Lody =12 18:66-46*650 3 -10 12 =12 10124466 lz = 6.66 iz + 4.66.lz = 0.66 is = 0.66-4166 lz Infinix

4 (6) 8- power p = IPR, = 2 Reg for equivalent Resistance. 25 2 and sh in series R = 25+5 = 302 3oh and God in parallel (30 R = 15.2 15e and or in parallel Rz = 1 / 3 + 50 1 - 2+3 Rp 30 R = 62 122, 62 and 62 in series. 12+6+6 = 24 2 power (P) = 72 = (12)2 24 1 P=6 watt
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