Receiving Screen for Optical Bench, 100 x 75mm, with Graph Paper Metal Labware_Metal Bases & Rods supporting detailed cardiac anatomy coursework

supporting detailed cardiac anatomy coursework

Reproduces Oersted's 1820 experiment

Heavy 150 x 25 x 15mm Alnico U-shape with clearly marked poles and a keeper bar

Glass equilibrium tubes with plastic base demonstrate pressure equilibrium

with screw adjustment tuning pressure to avoid cracking thin-wall glass

Receiving Screen for Optical Bench, 100 x 75mm, with Graph Paper Metal Labware_Metal Bases & Rods supporting detailed cardiac anatomy courseworkMillimeter graphed 100 x 75mm screen on a 2. 5 inch post, letting students read image height and position directly off the projected real image during focal length investigations.