The value of current I in the given circuit is : |
A) 4.5 A
B) 3.7 A
C) 2.0 A
D) 2.5 A
Correct Answer: C
Solution :
According to Kirchhoffs junction law \[\left( +\text{ }I \right)+\left( +\text{ }4A \right)+\left( +\text{ }2A \right)+\left( -\text{ }5A \right)+\left( -\text{ }3A \right)=0\] \[I\text{ }=\text{ }6A\text{ }-\text{ }8A\text{ }=\text{ }0\text{ }or\text{ }I\text{ }=\text{ }2\text{ }A.\]You need to login to perform this action.
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