2mm Banana Plug Connecting Lead Safety Supplies_Eye Protection Graduated white screen mounted for

Graduated white screen mounted for use on the optical bench

set in motion by ion wind from corona discharge whenever the apparatus is connected to a high-voltage source

5cm and field strength from 100 to 7500 Gauss across the working volume

this silk square gives friction rods a strong positive charge for triboelectric and electrostatic demonstrations

Seven-piece accessory kit pairing with Van de Graaff and Wimshurst machines

2mm Banana Plug Connecting Lead Safety Supplies_Eye Protection Graduated white screen mounted forMid length 750mm black insulated 2mm plug lead with a crocodile clip on the opposite end, sized for cross bench reach in small scale electronics work where 4mm hardware is too large.