Question:medium

In the given circuit, if Thevenin's equivalent resistance is \(2~\Omega\) when seen from the open terminals, then the value of \(R\) is

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To calculate Thevenin resistance: \[ V\text{-source} \rightarrow \text{short circuit} \] \[ I\text{-source} \rightarrow \text{open circuit} \] Then reduce the remaining resistor network using series-parallel combinations.

Updated On: Jun 25, 2026

\(>1~\Omega\)
\(2~\Omega\)
\(4~\Omega\)
\(5~\Omega\)

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The Correct Option is C

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In the given circuit, if Thevenin's equivalent resistance is \(2~\Omega\) when seen from the open terminals, then the value of \(R\) is

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The Correct Option is C

Solution and Explanation

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