Diffraction Grating Demonstration Slide

£ 38.00
For demonstrating the principle of the diffraction grating and the way in which its properties are dependent upon the number of lines per unit length. Comprises a card mount 90 x 40mm with three 16 x 9mm apertures containing diffraction grating replicas of 100, 300 and 600 lines/mm.
For demonstrating the principle of the diffraction grating and the way in which its properties are dependent upon the number of lines per unit length. Comprises a card mount 90 x 40mm with three 16 x 9mm apertures containing diffraction grating replicas of 100, 300 and 600 lines/mm.