Question

Calculate current through individual resistors in the following circuit diagram

50 Ω 20 Ω 30 Ω + 12V 12 13 15 Ω 20 Ω 30 V (14) i4 15 - 80 Ω 20 V 60 Ω

Answer 1

in 50 M I (1,-12) +30V ¥12-13) dir 202 30 12V Dit I wi 13 니 15 I go ao Dit lis 80 20V 60 25) LOOP (LD KuL in 30 = 150i, -2012-5014 KUL LOOP (L) O = 65 iz – 30 i3-1514--20 11 2 KUL in Loop (L -12 = 5012 - 3012 - 2015 (3 in Loup Loup (4) KUL + 20 = 95 14-809,-1512 4) KIL in Lap L5 -20 = -2017 +80115 CS Scanned with CamScanner

from ® 5 숴 is - 20 +2013 80 is=1 / 13 - 12 = 5013-2012–2014** -12=5083-3012 +5-513 17 4583-30i2 from equations ' 4 --> 30= 1501,-2012+0-8014 =>03-2011 +6512-361-1574 =) 20=60r15i2to=4514 and →-1750-3012+4513 to 6 1 = 0.140A 92=-0.20904 iz -0.517A 145 -0.0591A 15 =:-0.3796. CS Scanned with CamScanner

Resistor cuortfA) 3 Or 14 Amy sor 202 o. 349 Amp 302 0.308 amps -0.149 amy 80 o.1991A Gor -0.379ame 20(120) -0.138 A * CS Scanned with CamScanner