O-LevelPhysicsElectricity5054/11 · Oct/Nov 2013 · Q291 Mark

The diagram shows a circuit in which all the switches are open. Which switch positions give a resistance of 6.0 Ω between X and Y?

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AS1: closed, S2: closed, S3: closed

BS1: closed, S2: closed, S3: open

CS1: closed, S2: open, S3: closed

DS1: closed, S2: open, S3: open

✓ Correct answer

B: S1: closed, S2: closed, S3: open

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Topic: Electricity, O-Level Physics (syllabus 5054). Multiple choice, 1 mark.
Source: O-Level Physics, Oct/Nov 2013 Paper 1 Variant 1, question 29.

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