US$ 149.50
but is an ideal choice for science classrooms and household use
this 75mm metal-framed apparatus demonstrates thin-film interference and the wave nature of light
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
motorized throttle
Sonometer Pickup Material_PVC but is an ideal choiceElectromagnetic 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$ 149.50
US$ 10.00
US$ 45.00
US$ 175.00
US$ 124.00