10V Shunt for Galvanometer Material_Steel Lead plate with 4mm socket

Lead plate with 4mm socket terminals for the simple-cell apparatus

Hand-cranked 12V DC generator in a clear plastic case with a front-mounted lamp and binding posts

Proves horizontal velocity does not affect vertical fall time through a push-button launcher that simultaneously projects one steel ball and releases another

Reproduces Ewald von Kleist's 1745 charge-storage device with concentric metal cups around a plastic dielectric

and cochlear detail for auditory teaching

10V Shunt for Galvanometer Material_Steel Lead plate with 4mm socketTen volt range multiplier for galvanometer conversion, dropping the bulk of the measured potential across the external resistor so the coil sees only its proportional share of the signal.