Qualification > Sciences
CIE physics paper 2
AndrewCedric:
Hey .. So what's the answer for the Amplitude in terms of A thingy??(( or sumthin like that.. the part hich has sationary waves))
And so the phase difference is 180 degrees?? if it is.. YEAHHHHHH.. Cause 270 degrees would be too vague. They only say state and there
is only 1 mark.. so i thought its 180 degrees..ahahah
astarmathsandphysics:
Wait
astarmathsandphysics:
I didnt realise this was about the paper just sat
MaNi_DaDuDe:
--- Quote from: astarmathsandphysics on November 17, 2009, 12:41:14 pm ---I didnt realise this was about the paper just sat
--- End quote ---
What do you mean?
josephwhite:
dang. lost all the points in waves. but confident with the rest, especially the ball-and-plate question :D
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