Physics · Oct / Nov 2019 · Paper 12 · Question 34
5054Series and parallel circuits
An ammeter is connected to three resistors and a power supply. Which arrangement of resistors gives the greatest ammeter reading?
- A2 Ω in parallel with 4 Ω in parallel with 4 Ω
- B2 Ω in parallel with 4 Ω, in series with 4 Ω
- C4 Ω in parallel with 4 Ω, in series with 2 Ω
- D2 Ω in series with 4 Ω in series with 4 Ω
As printed in the paper
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Correct answer: A. 2 Ω in parallel with 4 Ω in parallel with 4 Ω
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