20,340
edits
Changes
→About Diffraction Gratings
{| class="wikitable"
|-
|[[File:DiffractionGratingExperimentRed.png|center|150px300px]]|[[Filestyle="height:20px; width:150px; text-align:DiffractionGratingExperimentGreen.png|center;" |150px]]|This image shows a '''diffraction grating''' splitting a red [[File:DiffractionGratingExperimentBlue.png|center|150pxlaser]]beam into a zeroth, first, second and third order beam.
|-
|[[File:DiffractionGratingExperimentGreen.png|center|300px]]| style="height:20px; width:150px; text-align:center;" |This image shows a '''diffraction grating'''splitting a green [[laser]] beam into a zeroth, first, second, third and fourth order beam.| style="height:20px; width:150px; text-align|[[File:DiffractionGratingExperimentBlue.png|center;" |This image shows a '''diffraction grating'''300px]]| style="height:20px; width:150px; text-align:center;" |This image shows a '''diffraction grating'''splitting a green [[laser]] beam into a zeroth, first, second, third, fourth and fifth order beam.
|}
===Formula===
*The [[diffraction]] angle depends on the [[wavelength]] of the [[Visible Light|light]] and the [[Grating Spacing|spacing of the slits]] with the relation given by this formula: