Magnetic Field Demonstrator with Vertical Wire, Acrylic Frame Item Type_Net and polished — letting an

and polished — letting an infrared sensor compare emissivity at boiling-water temperature

Large-wheel pulley mounted on a universal clamp for attachment to retort rods or support stands

Vitreous-enameled tube rheostat at 1600 ohms and 0

and three cast iron support rings for ring-stand assemblies

7cm hoop offers 5/10/15-turn taps and an included compass needle for direct deflection readings

Magnetic Field Demonstrator with Vertical Wire, Acrylic Frame Item Type_Net and polished — letting anVertical 1. 5mm copper wire on an acrylic frame 5. 5 inches tall, paired with 4mm sockets so iron filing patterns can be mapped around a current carrying conductor for Oersted's experiment.