Date | May 2021 | Marks available | 1 | Reference code | 21M.1.HL.TZ2.35 |
Level | Higher level | Paper | Paper 1 | Time zone | 2 |
Command term | Question number | 35 | Adapted from | N/A |
Question
A magnet connected to a spring oscillates above a solenoid with a 240 turn coil as shown.
The graph below shows the variation with time tt of the emf across the solenoid with the period, TT, of the system shown.
The spring is replaced with one that allows the magnet to oscillate with a higher frequency. Which graph shows the new variation with time tt of the current II in the resistor for this new set-up?
Markscheme
A
Examiners report
[N/A]
Syllabus sections
Additional higher level (AHL) » Topic 11: Electromagnetic induction » 11.1 – Electromagnetic induction
Show 39 related questions