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MasteringEngineering Masterin Secure https/session masteringengineering com/myct/itemWiew?assignmentProt te709 EE 211/EE 212 SP17 Circuit Analysis for Engineers Kirchhoff's Laws Hints My Answers Give Up Review Part Correct To learn to evaluate circuits using Krohom's laws All valid electric crcuts you wa analyze and design must satsly two Part B Kirchhoff's current law (KCL) fundamental laws Kirchhoffs voltage law (KMU) and Kirchhoff's current law (KCL) In this tutorial, you will evaluate circuts using these Sove sor in the circut Eigure 1U when Ia 1900 mA and 200 A Express your answer to three signincantngures and include the appropriate units. 100 A Hines My Answers Give Up Bars Analysis of a circuit using KVL and KCL Part C R Assume that Va69 3TV Express your answer to reesiasisoartsgures and include r appropriat units Rs 10.7 Incorrect: Try Again: 3 attempts remaining and I. 02 AExplanation / Answer
here part B.
related to figure 1.
I1=-1900 mA.
I2=-2 A.
FROM THE CIRCUIT.
I4+I1=I2
I4=I2-I1=-2+1900*10^-3=-2+1.9=-0.1 AMPS.