Diffraction Grating Light Scale Heat Item Package Dimension: 22

Item Package Dimension: 22

Made from natural wood

Each 100ml contains 70ml of Isopropyl Alcohol

Size: 150mm x 100mm x 220mm

Physical Development - motor skills

Diffraction Grating Light Scale Heat Item Package Dimension: 22This Diffraction Grating Demonstration Slide has three 20mm x 10mm gratings with 100, 300, and 600 lines per mm, mounted between glass plates. The viewing area of each section is 15mm x 10mm. Three lenses on one slide can be used to demonstrate diffraction of light or to measure wavelengths of light. Premium Quality: Light Scale is made of high grade construction all the way through, excellent build quality and proven reliability across the range.