AQA Physics Unit 3 P3 GCSE 30th May 2012 Exam
Physics exam discussion - share revision tips in preparation for GCSE, A Level and other physics exams and discuss how they went afterwards.
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AQA Physics Unit 3 P3 GCSE 30th May 2012 Exam
Coming up soon. Any revision tips, key points please share here, will help everyone getting there target

I usually just go over past papers, however that isnt enough,
any key points your teachers have told you or there predictions also share, it would help us all if we have all the tips in one thread and would be great to have a look over before the exam -
Re: AQA Physics Unit 3 P3 GCSE 30th May 2012 Exam
Hahaha no I am too don't worry :P I suppose many other people are worried more about the chemistry and biology ones coming up next week!
I'm really worried about this exam because my teacher didn't even finish teaching all of Unit 3 and we had to learn some of it on our own...so yep, advice and tips would be appreciated!
I was just looking over the past papers, and there always seems to be a question on the ray diagrams, so learning them properly won't do any harm
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Re: AQA Physics Unit 3 P3 GCSE 30th May 2012 Exam
I am doing it too
Should be able to organise an (Unofficial) Mark Scheme too..
Me and others did for Module 1 last summer and even guessed the boundaries perfectly for Chemistry :P
P3/C3 worry me the most out of the 6 modules to do. Although I am slowly getting the grasp of the topics in P3.. Should be fine in 2 weeks :O -
Re: AQA Physics Unit 3 P3 GCSE 30th May 2012 Examnice! we will do that but for now, how are you trying to revise for the exam?(Original post by steviep14)
I am doing it too
Should be able to organise an (Unofficial) Mark Scheme too..
Me and others did for Module 1 last summer and even guessed the boundaries perfectly for Chemistry :P
P3/C3 worry me the most out of the 6 modules to do. Although I am slowly getting the grasp of the topics in P3.. Should be fine in 2 weeks :O -
Re: AQA Physics Unit 3 P3 GCSE 30th May 2012 Exam
Well besides focussing on Biology and Chemistry

umm.. so far I have made a Definition Sheet
(All key words we must know) - Getting used to them and becoming comfortable with it
Making brief notes on each topic and reading a revision guide
Past Paper Questions and going through things with the teacher
It is working well for me so far but you do what you find good
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Re: AQA Physics Unit 3 P3 GCSE 30th May 2012 ExamFocus on Physics.. Forget about FSMQ..(Original post by AngryBirds4)
Is anybody else taking the FSMQ on the same day? How do you revise for two giant exams on the same day? They both clash too so there's little time to revise in between them
I will revise for both but focus more on Physics - I find FSMQ is a nice thing to do but at the end of the day the grade doesn't matter - it is what you have learnt which is more helpful for A-Level -
Same! I have like 5 of my exams this week(Original post by belladalton)
I'm doing this exam too and I'm really scared! But at the moment I'm focusing on the exams that are happening this week! Physics is one of my last exams!
This was posted from The Student Room's iPhone/iPad App
This was posted from The Student Room's Android App on my HTC Sensation -
Re: AQA Physics Unit 3 P3 GCSE 30th May 2012 Exam5 exams, down - 17 left(Original post by zabi1)
Same! I have like 5 of my exams this week
This was posted from The Student Room's Android App on my HTC Sensation
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Re: AQA Physics Unit 3 P3 GCSE 30th May 2012 Exam
Since the 14th June, i've had 7 exams so far! Can't believe some of you guys this is your first..
Anyway, this is my immediate next exam so I need help with something:
Can someone explain in detail as to how that generator works in terms of the slip rings and brushes?
I get how it turns and produced electricity [Electromagnetic Induction]
I just can't understand why you need those slip rings and brushes while it's turning? -
Re: AQA Physics Unit 3 P3 GCSE 30th May 2012 ExamThe split ring commutator reverses the current every half-turn of the coil so that the generator can work. So every half turn the sides swap places and the coil can be pushed continually in the same direction over and over.(Original post by Aidn)
Since the 14th June, i've had 7 exams so far! Can't believe some of you guys this is your first..
Anyway, this is my immediate next exam so I need help with something:
Can someone explain in detail as to how that generator works in terms of the slip rings and brushes?
I get how it turns and produced electricity [Electromagnetic Induction]
I just can't understand why you need those slip rings and brushes while it's turning?
It is a bit confusing but hope that helped a bit..
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Re: AQA Physics Unit 3 P3 GCSE 30th May 2012 ExamRight, so.. there is a split ring for each wire right?(Original post by Didierr)
The split ring commutator reverses the current every half-turn of the coil so that the generator can work. So every half turn the sides swap places and the coil can be pushed continually in the same direction over and over.
It is a bit confusing but hope that helped a bit..
I did a drawing from what I think, can you check it's right?

