Electronics and Communication Engineering - Exam Questions Papers - Discussion
Discussion Forum : Exam Questions Papers - Exam Paper 3 (Q.No. 36)
36.
Find the value of ix if each resistance is of 3 Ω and each battery is of 6 V.
Answer: Option
Explanation:
Using Mesh analysis
Loop 1 : 6 = 9i1 - 3i4 ...(i)
Loop 2: 6 + 6 = - 6i2
i2 = - 2A ...(ii)
Loop 3: 6 = 9i3 - 3i4 ...(iii)
Loop 4: 6 = 9i4 - 3i3 - 3i1 ...(iv)
Solving the above equations simultaneously
i1 = i3 = 1.1428 A
i4 = 1.432 A
∴ ix = i4 - i3 = 0.2892 A.
Discussion:
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