Electronics and Communication Engineering - Exam Questions Papers - Discussion
Discussion Forum : Exam Questions Papers - Exam Paper 8 (Q.No. 48)
48.
If V = 4 in the figure, the value of IS is given by,
Answer: Option
Explanation:
Using Nodal analysis
At node V1
At node V2
∴ 2V2 - V1 = 0
∴ V1 = 2V2 Put V2 = V = 4
V1 = 8 V
Put in equation (i), IS = 
x 8 - 4 = 10 - 4 = 6 A.
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