Q.
In the given current distribution, what is the value of I?
A) 3A
B) 8A
C) 2A
D) 5A
Explanation
(c) According to Kirchhoff’s first rule
$I + 4 + 2 - 3 - 5 = 0$
$\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ I + 6 - 8 = 0$
$\Longrightarrow \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ I = 2A$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.