Gce Model Questions Vol1 2022 Physics Question 11
Practice objective / multiple choice question 11 from the 2022 Gce Model Questions Vol1 Physics examination.
A battery of emf \(E = 12.0\ \text{V}\) and internal resistance \(r\) supplies a load resistor \(R\). The terminal voltage across the load is measured to be \(V = 9.0\ \text{V}\) and the power delivered to the load is \(P = 27.0\ \text{W}\). Determine the internal resistance \(r\) of the battery. Give your answer in ohms.
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About This Question
This is Gce Model Questions Vol1 2022 Physics Question 11. It is one of the objective questions from the 2022 Gce Model Questions Vol1 Physics examination.
Difficulty level: Hard .
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