(1) bar
An 'S' shaped acrylic bar 220 x 20 x 20 mm which can be used with the Ray box to demonstrate total internal reflection. It helps students to understand the principles of optical communications. The bottom of the bar is white to aid visibility.
(1) bar
An 'S' shaped acrylic bar 220 x 20 x 20 mm which can be used with the Ray box to demonstrate total internal reflection. It helps students to understand the principles of optical communications. The bottom of the bar is white to aid visibility.