| Date | May 2018 | Marks available | 1 | Reference code | 18M.1.HL.TZ1.33 |
| Level | Higher level | Paper | Paper 1 | Time zone | Time zone 1 |
| Command term | Question number | 33 | Adapted from | N/A |
Question
Two identical circular coils are placed one below the other so that their planes are both horizontal. The top coil is connected to a cell and a switch.
The switch is closed and then opened. What is the force between the coils when the switch is closing and when the switch is opening?
Markscheme
C
Examiners report
[N/A]
Syllabus sections
Additional higher level (AHL) » Topic 11: Electromagnetic induction » 11.1 – Electromagnetic induction
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