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Class 4 (4th Engineer) MET 📅 Apr 2025

Exam Question

In the following circuit, E1 = 13V, E2 = 19.5V, R1 = 5Ω, R2 = 7Ω, R3 = 9Ω. Find the current flowing through each resistor.

Exam question diagram

Reference Answer

### Objective
To determine the magnitude and direction of the current flowing through each resistor (R1, R2, and R3) in the given DC circuit.
### Principle
The problem will be solved using Mesh Analysis, which is a systematic application of Kirchhoff's Voltage Law (KVL). KVL states that the algebraic sum of all voltages around any closed loop (or mesh) in a circuit is equal to zero.

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