WAVES AND OSCILLATIONS - WAVE MOTION - IMPEDENCE AND DISPERSION	NC State University Faculty Access
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Description: Thin rods are mounted on a fine wire that twists easily. Displace the rod at one end to create a torsional wave or pulse. Sets of rods of different lengths are connected to show reflection and refraction with matched or unmatched impedances. Parts: Complete Shive Wave set (three pieces) Purchased/Built: purchased Setup Time: 15 min Quant. in Demo Room: 1 Source: Pasco Scientific Demo References The Video Encyclopedia of Physics Demonstrations Disc 09-19 Shive wave machines with long and short rods are coupled abruptly or with a tapered section. Freier and Anderson Sa-7 Two Bell Labs torsion machines with different length rods are hooked together.
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