Use a Wave Driver Post as a string vibrator by mounting it on an Open Speaker (WA-9900).
Use a Wave Driver Post as a string vibrator by mounting it on an Open Speaker (WA-9900).
Allows the students observation of velocity of drop rising in an electric field, then permits calculation of the force on the charge carried by the oil drop.
The Stress Strain Apparatus lets students observe stress and strain as they stretch a material to the point of fracture.
Designed to measure magnetic field with three selectable ranges of +-1000 gauss.
Set of four 4 oz bottles of mineral oil, for use with the Millikan Oil Drop Apparatus.
Combines features that significantly improve the ease of setup, the durability of the Torsion Band and the quality of results. In the newer models the spheres are tungsten rather than lead.
