Single-Phase Rheostat, Model E engine models bulb and cell holders

bulb and cell holders

large-amplitude waves that students can resolve when oscillating the spring by hand for transverse-wave studies

Twelve-ball drilled set in a foam-lined plastic case with two each of aluminum

supplying the third-color signal line for breadboarded circuits where black and red rails are already assigned

4 inches and mount on a swivel boss head accepting rods up to 18mm

Single-Phase Rheostat, Model E engine models bulb and cell holdersUsed to add variable resistance while keeping the slide wire wiper enclosed, this single phase rheostat carries oxidized constantan winding with 4mm safety socket terminals.