An instrument used for measuring the index of refraction. Now in extended use, any of a wide range of instruments for producing spectra and…
| 单词 | θ76362 |
| 释义 | the world > matter > physics > electromagnetic radiation > light > refraction > [noun] > index of refraction > measurement of indices > instrument for (3) spectrometer1874 An instrument used for measuring the index of refraction. Now in extended use, any of a wide range of instruments for producing spectra and… reflectometer1879 In full total reflectometer. An instrument for determining the refractive index of a transparent solid (or liquid) by measuring the critical angle… transmissometer1955 An instrument for measuring the degree to which light is transmitted through a medium without absorption. |
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