Qualification > Sciences
Edexcel PHYSICS Doubts
Saladin:
--- Quote from: seth99 on May 31, 2010, 02:01:54 pm ---well in a levels physics paper 5(planning,Annalysis and evaluation) we have only 2 questions to answer. format for question number can be seen on any of the previous years question paper
http://www.xtremepapers.net/CIE/International%20A%20And%20AS%20Level/9702%20-%20Physics/9702_s07_qp_5.pdf
--- End quote ---
I humbly apologize, I don't do A2 Physics.
seth99:
its ok :D and ya thanx for wasting my time ;)
ikh:
Could some one do help me with edexcel exam wizard qs for unit 2 - waves - q93
HOw is the amplitude and maximum displacment calculated ???
Meticulous:
Please post the question here.
ikh:
93. The diagram shows part of a stretched slinky spring and the same section of the spring when a longitudinal wave is travelling along it.
The dotted vertical lines show the positions of two coils which at this moment are undisplaced.
Mark on the lower diagram a compression C and a rarefaction R
Measure the wavelength of the wave
Wavelength ...
Mark on the lower diagram a coil with maximum displacement, M.
Measure the amplitude of the wave, i.e. the displacement of coil M.
Amplitude ...
(Total 4 marks)
couldnt get the pic here so attached file
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