$ 148.75 excl. GST
For showing the wavelength of vibrations in air in a closed tube, bydepositing lycopodium powder at the nodes.
Comprising a glass tube 80 cm long and 32 mm in dia.
At one end is a tightly fitting but adjustable cork piston fitted to a metal rod 100 cm long and at the other end, a loose fitting piston attached to a rod, 100 cm in length and 8 mm dia.
Overall length fully closed, 1.89 m approx.
In stock (can be backordered)
For showing the wavelength of vibrations in air in a closed tube, bydepositing lycopodium powder at the nodes.
Comprising a glass tube 80 cm long and 32 mm in dia.
At one end is a tightly fitting but adjustable cork piston fitted to a metal rod 100 cm long and at the other end, a loose fitting piston attached to a rod, 100 cm in length and 8 mm dia.
Overall length fully closed, 1.89 m approx.
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