| Date | May 2015 | Marks available | 1 | Reference code | 15M.1.HL.TZ2.17 |
| Level | Higher level | Paper | Paper 1 | Time zone | Time zone 2 |
| Command term | Question number | 17 | Adapted from | N/A |
Question
The diagram shows an electric circuit containing a potentiometer of maximum resistance R. The potentiometer is connected in series with a resistor also of resistance R. The electromotive force (emf) of the battery is 6 V and its internal resistance is negligible.
The slider on the potentiometer is moved from P1 to P2. Which graph shows the variation of the voltmeter V reading with slider distance d?
Markscheme
C
Examiners report
[N/A]
Syllabus sections
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