The Thevenin’s equivalent of a network is a 10 V source in series with 2 Ω resistances. If a 3 Ω resistance is connected across the Thevenin’s equivalent is _____________(a) 10 V in series with 1.2 Ω resistance(b) 6 V in series with 1.2 Ω resistance(c) 10 V in series with 5 Ω resistance(d) 6 V in series with 5 Ω resistanceThe question was asked by my college professor while I was bunking the class.The doubt is from Series-Parallel Interconnection of Two Port Network in chapter Two-Port Networks of Network Theory

The Thevenin’s equivalent of a network is a 10 V source in series wi

1.	The Thevenin’s equivalent of a network is a 10 V source in series with 2 Ω resistances. If a 3 Ω resistance is connected across the Thevenin’s equivalent is _____________(a) 10 V in series with 1.2 Ω resistance(b) 6 V in series with 1.2 Ω resistance(c) 10 V in series with 5 Ω resistance(d) 6 V in series with 5 Ω resistanceThe question was asked by my college professor while I was bunking the class.The doubt is from Series-Parallel Interconnection of Two Port Network in chapter Two-Port Networks of Network Theory
Answer» Correct option is (B) 6 V in series with 1.2 Ω RESISTANCE Easiest explanation: The Thevenin equivalent voltage is given by, VTH = \(\frac{10 X 3}{5}\) = 6 V And the Thevenin equivalent Resistance is given by, RTH = \(\frac{3 X 2}{5}\) = 1.2 Ω.

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