US$ 39.99
this 75mm metal-framed apparatus demonstrates thin-film interference and the wave nature of light
motorized throttle
hand-painted detail for blood-flow teaching
the shared mass isolating volume and density as the distinguishing variables across metals and polymers
Designed for liquid-fill Snell's-law work at smaller scale
Sonometer Pickup Material_PVC this 75mm metal-framed apparatus demonstratesElectromagnetic pickup that converts sonometer string vibration directly into an electrical signal, allowing waveforms to be plotted on an oscilloscope or fed into a frequency analyzer.
US$ 39.99
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