US$ 224.50
with AC and DC both available on separate terminals for electronics builds
large-amplitude waves that students can resolve when oscillating the spring by hand for transverse-wave studies
For yes/no
5 inches) make north and south poles instantly identifiable during attraction
bulb and cell holders
Single-Phase Rheostat, Model E engine models with AC and DC bothUsed to add variable resistance while keeping the slide wire wiper enclosed, this single phase rheostat carries oxidized constantan winding with 4mm safety socket terminals.
US$ 224.50
US$ 214.50
US$ 20.00
US$ 214.50
US$ 224.50
US$ 224.50
US$ 214.50
US$ 234.50
US$ 249.50
US$ 234.50