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Can someone please explain how to do q30
http://www.xtremepapers.com/papers/...nd AS Level/Physics (9702)/9702_w11_qp_13.pdf
because that is not on the AS syllabus
I have found a site to help me but I don't get anything from it
http://www.physicsclassroom.com/Class/sound/u11l5d.cfm equation for closed end tube: f=v/4l
http://www.physicsclassroom.com/class/sound/u11l5c.cfm equation for open end tubes: f=v/2l
does the frequency have to be like greater than 0.5 for stationary waves??
http://www.xtremepapers.com/papers/...nd AS Level/Physics (9702)/9702_w11_qp_13.pdf
because that is not on the AS syllabus
I have found a site to help me but I don't get anything from it
http://www.physicsclassroom.com/Class/sound/u11l5d.cfm equation for closed end tube: f=v/4l
http://www.physicsclassroom.com/class/sound/u11l5c.cfm equation for open end tubes: f=v/2l
does the frequency have to be like greater than 0.5 for stationary waves??