p3 exam today

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there was not a question for drawing a line of amplitude was there??? cuz i dont remember drawing any lines on the diagram..??

Posted: 27-05-11 16:56 by Kavita :)

ohhh :/ i dont think i did it :/ it was 1 mark tho so i should be ok

Posted: 27-05-11 18:04 by Kavita :)