US$ 88.99
Used to introduce digital communications
a battery-free source of partial vacuum for bell-jar demonstrations without external power
hanging displays
Jumbo-sized for heavier apparatus
Cylindrical Conductor, 17.5 x 8cm Base Size_8 x 5" Used to introduce digital communicationsUsed to study charge distribution along a long conductor, this brass cylinder on an ebonite insulated base demonstrates Faraday cage shielding and uniform curvature charge density.
US$ 88.99
US$ 100.99
US$ 38.00
US$ 80.99
US$ 28.49