Question

Apply Superposition theorem the circuit shown in fig. 3 and find the current ""I"". Show all the calculation steps. Verify the result using MULTISIM and attach the schematic

+-- 20V --[6Ω]--+-- 12V --+
| | |
+-- 6Ω --[42Ω] --+ |
[13Ω]
|
[W]
|
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Answer 1

To find the current I in the circuit using the Superposition theorem, apply Kirchhoff's rules. Assume the currents flowing in clockwise direction through R₁, R₂, and R₃ as I₁, I₂, and I₃. Apply Kirchhoff's first or junction rule at point a to get the equation I₁ = I₂ + 13.

Step-by-step explanation:

To find the current I in the circuit shown in Fig. 3 using the Superposition theorem, we need to apply Kirchhoff's rules. We assume the currents flowing in clockwise direction through R₁, R₂, and R₃ as I₁, I₂, and I₃, respectively. Using Kirchhoff's first or junction rule at point a, we get the equation I₁ = I₂ + 13.