A-LevelPhysicsD.C. circuits9702/12 · Oct/Nov 2011 · Q371 Mark
The diagram shows a potential divider circuit which, by adjustment of the contact X, can be used to provide a variable potential difference between the terminals P and Q. [Figure 37.1] What are the limits of this potential difference?
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A0 and 5 V
B0 and 20 V
C0 and 25 V
D5 V and 25 V
✓ Correct answer
D: 5 V and 25 V
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