Helmholtz Coils on Base, 400 Turns, 150mm Diameter Mechanics_Kinematics Outfitted with six drying pegs

Outfitted with six drying pegs along a second tier

accelerator position Hall Effect sensor

this demonstrator surrounds a central magnet with 46 small compasses that align in a flowing dipole pattern

this eight-fork steel set lets students hear and measure frequency

9A with oxidized constantan winding on a vitreous-enameled steel tube and a phosphor-bronze sliding contact

Helmholtz Coils on Base, 400 Turns, 150mm Diameter Mechanics_Kinematics Outfitted with six drying pegsPair of 400 turn copper coils on an adjustable base, producing the nearly uniform field used to calibrate magnetic sensors and verify the Helmholtz geometry.