City Guilds Model Questions Vol1 2023 Engineering Question 10
Practice objective / multiple choice question 10 from the 2023 City Guilds Model Questions Vol1 Engineering examination.
In the circuit shown, a 12 V source is in series with a resistor \(R_{1}=4\ \Omega\). The node after \(R_{1}\) splits into a parallel branch containing a known resistor \(R_{2}=12\ \Omega\) and an unknown resistor \(R_{x}\). The voltage measured across the parallel branch is \(8\ \text{V}\). Determine the resistance \(R_{x}\) (in ohms).
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About This Question
This is City Guilds Model Questions Vol1 2023 Engineering Question 10. It is one of the objective questions from the 2023 City Guilds Model Questions Vol1 Engineering examination.
Difficulty level: Medium .
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