Parallel Plate Capacitor Demonstration with Adjustable Distance Subcategory_Test Strips and copper

and copper

Beech wood test tube rack holds 12 tubes up to 20mm diameter in a 9-inch frame for organized storage during chemistry and biology experiments

Designed to project narrow beams through interchangeable slit plates

and a 1-degree protractor

Converts flowing-water kinetic energy into electricity through a mini water turbine coupled to a dynamo

Parallel Plate Capacitor Demonstration with Adjustable Distance Subcategory_Test Strips and copperAdjustable parallel plate capacitor with two 120mm metal discs on an aluminum slide, plus glass, cardboard, and Lucite dielectrics for studies of capacitance, plate gap, and permittivity.