4700µF Electrolytic Capacitor Demonstrator with 4mm Terminals Item Type_Cell Model paired with an experiment guide

paired with an experiment guide

and slit plates

Electromagnet-driven at approximately 80Hz with a captive thumbscrew on one prong for Melde's experiment

Built for home experiments and themed pretend play

Permanent-magnet stack inside an 8 x 5 inch base recharges weakened bar and horseshoe magnets by realigning their domains - no electrical power

4700µF Electrolytic Capacitor Demonstrator with 4mm Terminals Item Type_Cell Model paired with an experiment guide4,700 microfarad electrolytic capacitor in an ABS module with 4mm sockets, sized for energy storage demonstrations where stored joules need to discharge through a visible load.