Diffraction grating and a plano convex lens refractometer
dc.contributor.author | Singh, Shyam | |
dc.date.accessioned | 2018-01-22T09:39:23Z | |
dc.date.available | 2018-01-22T09:39:23Z | |
dc.date.issued | 2017 | |
dc.description.abstract | This paper describes a method of finding the refractive index of liquids using a thin plano-convex lens and a transmission diffraction grating. Light from a low power helium- neon laser is diffracted by a transmission diffraction grating and the diffracted light is received by the thin plano-convex lens L and focuses it at the image distance v. A formula is derived to calculate the refractive index of experimental liquid at a particular temperature. | en_US |
dc.identifier.citation | Singh, S. (2017). Diffraction grating and a plano convex lens refractometer. International Science & Technology Journal of Namibia, 9, 107-111. | en_US |
dc.identifier.uri | http://hdl.handle.net/11070/2140 | |
dc.language.iso | en | en_US |
dc.publisher | University of Namibia | en_US |
dc.subject | Refractive index | en_US |
dc.subject | Diffraction granting | en_US |
dc.title | Diffraction grating and a plano convex lens refractometer | en_US |
dc.type | Article | en_US |