Laplace Rail for Magnetic Field Demonstration, 11.75 x 3" Plastic Labware_Plastic Burettes Primary-level electricity kit for six

Primary-level electricity kit for six students with connecting leads

Standard rheostat at 16 ohms and 4A with oxidized constantan winding on a vitreous-enameled steel tube

suitable for securing tubes and flask necks in general laboratory assemblies

delivering fuel from the lab gas jet to Bunsen

Acrylic bell-in-vacuum jar with an internal 4-6V DC electric bell that fades and falls silent as the enclosed air is removed

Laplace Rail for Magnetic Field Demonstration, 11.75 x 3" Plastic Labware_Plastic Burettes Primary-level electricity kit for sixOpen Laplace rail with a free moving conductor and 4mm sockets, letting students watch the wire travel along the rail as roughly 3A of current crosses the magnetic field.