Cylindrical pendulum bob with sliding plotter electrode for experiments to confirm Kepler's law governing areas covered by a body subject to a central force that can be demonstrated by means of powder tracing. Steel, with metal ball chain.
Dimensions: 60 mm x 40 mm dia.
Weight: 500 g
Equipment Set for Powder Tracing
Plotting Movements in a Plane Using Powder Tracing A plotting electrode slides over a plane counter electrode that is insulated and covered in powdered sulphur. An AC voltage across the two electrodes results in the sulphur powder being attracted or ...
Item: U8400870
$ 143.00
Weights & Measurements
