1. a) The flow direction of current , 12 and I3 were picked arbitrarily in a circuit. Applying Kirchhoff's current law to point A and B in the circuit yield. 4 +½ + I3 = 7 4- ½ + 213 = 9 24 +12 – l3 = 1 Find the unknown current I1, 12 and l3 by solving the above system of linear equations by using Gauss elimination method.

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter2: Systems Of Linear Equations
Section2.5: Iterative Methods For Solving Linear Systems
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a) The flow direction of current I, , and l were picked arbitrarily in a circuit. Applying
Kirchhoff's current law to point A and B in the circuit yield.
4+½ +13 = 7
4 - 2 + 213 = 9
24 +12 – 13 = 1
Find the unknown current /1, ½ and 13 by solving the above system of linear equations by
using Gauss elimination method.
Transcribed Image Text:1. a) The flow direction of current I, , and l were picked arbitrarily in a circuit. Applying Kirchhoff's current law to point A and B in the circuit yield. 4+½ +13 = 7 4 - 2 + 213 = 9 24 +12 – 13 = 1 Find the unknown current /1, ½ and 13 by solving the above system of linear equations by using Gauss elimination method.
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