The constraintįor this type of vibration is that both ends of theīar or pipe must be antinodes. To vibrate, a transverse standing wave condition isĬreated when it is struck on its side, as in the case In a bar or pipe of lengthLwith both ends freeįigure 1 bar or pipe vibrating transversely in itsįigure 2 bar or pipe vibrating transversely in its Instrument or set of chimes froma3msection ofĬopper pipe (the type used by plumbers for water Simple and inexpensive xylophone-like musical Pipe (with both ends free to vibrate) to build a Of vibration of a transversely oscillating bar or ThisĪrticle describes using the equation for frequency The life of the student outside the school. Irrelevant curriculum offered within the school and Physics has the unique ability and opportunity toīridge the gap between the sometimes-perceived Popular bands are the artifacts of the most coveted T-shirts with the logos and tour schedules of Last to go off at night (if it goes off at all). The first thing to go on in the morning and the Student either revolves around music or is at AĬloser look reveals that much of the life of a Music emerging from these headphones inspires,Įntertains and provides emotional release. Ears are sometimes hard to find, beingĬovered or plugged by headphones that areĬonnected to radios or portable CD players. With even a quick look around most schoolĬampuses, it is easy to see that students enjoy The instrument produces a full major scale and can also be used to investigate various musical intervals. This article describes using the equation for frequency of vibration of a transversely oscillating bar or pipe (with both ends free to vibrate) to build a simple and inexpensive xylophone-like musical instrument or set of chimes froma3msection of copper pipe. The Wright Center for Innovative Science Education, Tufts University, 4 Colby Street,Į-mail: Abstract Music is central to the life of many students. Iop/journals/physed Building a copper pipe ‘xylophone’ David R Lapp
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