GCSE Physics Electromagnetism Questions Revision

Here is a collection of GCSE Physics Questions on Electromagnetism.
The questions are from OCR Gateway Science however they are applicable to all examboards including AQA, Edexcel, Eduqas, iGCSE etc.
Chapters:
00:00 Q1 - poles of a magnet
00:38 Q2 - magnetic field around a wire, right hand rule
01:27 Q3 - solenoids
02:25 Q4 - step up transformer
02:57 Q5 - force on a wire in a magnetic field
05:24 Electric motors VS generators
06:37 Alternator VS dynamo
06:51 Q6 - Microphones
08:27 Q7 - Left Hand Rule
09:10 Q8 - Step up transformer
09:54 Q9- Experiment to investigate magnetic field lines
12:29 Magnetic Field around a wire
13:10 Earth's magnetic field

[ZGCSE]

What topic should I do next? Let me know!

[marzipan]

Saving questions I found hard:
- 5:27
- 10:11

[hafsahchoudry]

how do u know which one you have to use, the right hand rule or the left hand rule