6 x 4" Plastic Mirror, 10-Pack Weight_100g packaged with a keeper that

packaged with a keeper that bridges the poles to keep the field intact between sessions

Low temperature gradient- can withstand high temperatures & thermal shocks

each strip 5 inches long

9A with oxidized constantan winding on a vitreous-enameled steel tube and a phosphor-bronze sliding contact

sized to fill the gap between 100-ohm and 1k values for fine-grained voltage-divider investigations

6 x 4" Plastic Mirror, 10-Pack Weight_100g packaged with a keeper thatDesigned for safer per desk reflection work, ten 6 by 4 inch acrylic plane mirrors arrive as a 10 pack, lightweight and shatter resistant for image formation and ray tracing experiments.