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Find current through R2 resistor.(a) 3(b) 3.25(c) 3.5(d) 3.75The question was asked in examination.Question is from Mesh Analysis in chapter Methods of Analyzing Circuits of Network Theory |
Answer» RIGHT CHOICE is (d) 3.75 For explanation: Applying mesh analysis, 5(I1) + 2(I1-I2) = 10. 10(I2) + 2(I2-I1) + 40 = 0. On solving, I1 = 0.5A, I2 = -3.25A. So current through R2 RESISTOR is 0.5-(-3.25) = 3.75 A. |
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