Superior Induction Coil Material_Brass 5mm hole for string suspension

5mm hole for string suspension

and pendulum period in physics experiments

introducing combinational-logic behavior by using physical relays so students can hear and see the gate state in real time

Mounted thermistor on a demonstration base with 4mm plug connections

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

Superior Induction Coil Material_Brass 5mm hole for string suspensionImproved design superior induction coil producing a 30mm spark on a molded plastic base, supplying a robust apparatus for electromagnetic induction and high voltage spark generation demonstrations.