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Physics 7 Online
OpenStudy (anonymous):

Please help...

OpenStudy (anonymous):

http://screencast.com/t/8vwUBvlS

OpenStudy (anonymous):

i need the last part of the question the graph....?

OpenStudy (anonymous):

@apoorvk @Ishaan94 @ParthKohli

OpenStudy (anonymous):

if its half a wavelength behind, sketch the same wave form offset by half a wavelength

OpenStudy (anonymous):

can u show me?

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