Alnico U-Shape Magnet, 50 x 10 x 9mm Pack Size_Single Regulated dual AC/DC power supply

Regulated dual AC/DC power supply displaying voltage and current on independent digital readouts

demonstrating the mechanism behind crankshaft pistons and steering racks

where colored liquid in a U-shaped section shifts measurably as air blown through a constricted glass tube creates pressure differences

and lead with densities from 2

Cylindrical borosilicate 3

Alnico U-Shape Magnet, 50 x 10 x 9mm Pack Size_Single Regulated dual AC/DC power supplyUsed to demonstrate field concentration across a small pole gap, this 50 x 10 x 9mm Alnico U shape carries an 18mm gap and ships with a keeper for storage between investigations.