Equilateral Optical Glass Prism, 75mm Length, 25mm Faces Plastic Labware_Plastic Sets and Apparatus The waves generate nodes &

The waves generate nodes & antinodes & their full wave length or half wave length can be measured

Multi-range AC/DC moving-coil ammeter spanning to 5A with a toggle for AC or DC mode and a double measuring scale

deflecting a pivoting cobalt-steel compass needle inside a rectangular conductor frame to show that current generates a magnetic field

Copper replacement rod at 19-11/16 by 1/4 inch sized for thermal linear expansion apparatus

Conical filtering flask in borosilicate glass holds 1000mL with integral side arm for vacuum filtration and chemistry separation procedures

Equilateral Optical Glass Prism, 75mm Length, 25mm Faces Plastic Labware_Plastic Sets and Apparatus The waves generate nodes &Designed for class front optics demos, a 75mm long optical quality equilateral glass prism with 25mm faces splits white light cleanly for dispersion and refraction work.