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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.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.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.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


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