GCSE Physics AQA Topic 7 (Electromagnetism) I need help!!!

My teacher is really bad and didn't explain electromagnetism at all and I really need help because I don't understand ANYTHING
I've tried so many things: CGP textbooks, cognito, Kerboodle, exam questions, other videos and none of it makes sense
I've also tried learning it on 4 separate occasions and I still don't know
And what makes it worse is that I want to take physics for A- levels and apparently electromagnetism is a huge part so I really need to understand it!

I'm so fricking screwed, my GCSE exam is on the 16th of June for paper 2

I've tried PMT revision notes, mindmaps and flashcards
I actually understand the mindmaps but (and correct me if I am wrong here) I think they have made a slight mistake in the a loudspeaker is actually to do with the motor effect rather than the generator effect (and on the mindmap, they have written it as part of the generator effect). Therefore, I am uncertain as to the extent in which I should trust them.

In addition, my school doesn't run extra tuition sessions and I have asked my teacher for individual help which she was unfortunately unable to provide. Ergo, I remain at a loss as to what I should do.tw, I am aiming for a grade 9 in physics so I can't just 'not learn it' which is what some people were previously telling me I should do.

ah! You are getting confused. Let me clarify the difference
between motor effect and generator effect. In motor effect, there has to be a current flow, a magnetic field presence and of course current carrier would be a conductor( wire,solenoid,etc). The a current in the wire creates a magnetic field which reacts with the existing magnetic field causing a moving force( fleming's left hand rule to d etermine direction of force). This is stepping stone to more complicated motor effect processes. Now, generator effect is the other way round- a moving coil rotating or moving relative to an existing magnetic field generates or induces a voltage within the coil or the conductor ( fleming's right rule is used to deduce direction of induced current flow). Now, in a loud speaker the coil is attached to very light fine cone, and the coil is placed between a miniature horse shoe magnet. Depending on the loudness of sound going through the microphone and via an amplifier , the sound is converted to a varying current, and passes through the coil creating a fluctuating magnetic field in strength copying the sound. Thus, the varying field interacts with the permanent field of the magnet creating repulsion and attraction forces- so the coil moves up and down making the cone to vibrate in sympathy. The rapid movements energise the airwaves to make sound waves. This is motor effect process demonstration- a typical gcse question. A dynamo is a generator effect. There are two types of generators - ac and dc- look it up in any physics websites. I hope i have clarified the situation.