| Date | November 2012 | Marks available | 1 | Reference code | 12N.1.HL.TZ0.32 |
| Level | Higher level | Paper | Paper 1 | Time zone | Time zone 0 |
| Command term | Question number | 32 | Adapted from | N/A |
Question
The graph shows the variation with time t of the output voltage V of a generator.
Assuming all graph scales are identical, which graph shows the output when the speed of rotation is doubled?
Markscheme
B
Examiners report
[N/A]
Syllabus sections
Additional higher level (AHL) » Topic 11: Electromagnetic induction » 11.2 – Power generation and transmission
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