Definition of Optically positive. Meaning of Optically positive. Synonyms of Optically positive

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Definition of Optically positive

Optically positive
Optically active, Optically inactive (Chem. Physics), terms used of certain metameric substances which, while identical with each other in other respects, differ in this, viz., that they do or do not produce right-handed or left-handed circular polarization of light. Optically positive, Optically negative. See under Refraction.

Meaning of Optically positive from wikipedia

- Vesuvianite jade. Xanthite is a manganese rich variety. Wiluite is an optically positive variety from Wilui, Siberia. Idocrase is an older synonym sometimes...
- about 3.9 vs. 4.2) than rutile. Anatase is also optically negative, whereas rutile is optically positive. Anatase has a more strongly adamantine or metallic-adamantine...
- Gram-positive bacteria take up the crystal violet stain used in the test, and then appear to be purple-coloured when seen through an optical microscope...
- makes a real lens with identical curved surfaces slightly positive. To obtain exactly zero optical power, a meniscus lens must have slightly unequal curvatures...
- analysed with optical emission spectrometry (OES) "Positive Material Identification (PMI)". www.intertek.com. Retrieved 13 January 2019. "Positive Material...
- unit for optical power is the inverse metre (m−1), which is commonly called the dioptre (symbol: dpt). Converging lenses have positive optical power, while...
- an optical system is a measure of how strongly the system converges or diverges light; it is the inverse of the system's optical power. A positive focal...
- between atoms. Diffraction effects limit the ability of an optical detector to optically resolve separate light sources. In general, light that is p****ing...
- higher levels in the atmosphere tend to cause the small ice crystals (and positive charge) in the upper part of the thunderstorm cloud to spread out horizontally...
- An optical isolator, or optical diode, is an optical component which allows the transmission of light in only one direction. It is typically used to prevent...