Phot and Photometry (optics)

Shortcuts: Differences, Similarities, Jaccard Similarity Coefficient, References.

Difference between Phot and Photometry (optics)

Phot vs. Photometry (optics)

A phot (ph) is a photometric unit of illuminance, or luminous flux through an area. Photometry is the science of the measurement of light, in terms of its perceived brightness to the human eye.

Similarities between Phot and Photometry (optics)

Phot and Photometry (optics) have 4 things in common (in Unionpedia): Light, Lumen (unit), Luminous flux, Luminous intensity.

Light

Light is electromagnetic radiation within a certain portion of the electromagnetic spectrum.

Light and Phot · Light and Photometry (optics) · See more »

Lumen (unit)

The lumen (symbol: lm) is the SI derived unit of luminous flux, a measure of the total quantity of visible light emitted by a source.

Lumen (unit) and Phot · Lumen (unit) and Photometry (optics) · See more »

Luminous flux

In photometry, luminous flux or luminous power is the measure of the perceived power of light.

Luminous flux and Phot · Luminous flux and Photometry (optics) · See more »

In photometry, luminous intensity is a measure of the wavelength-weighted power emitted by a light source in a particular direction per unit solid angle, based on the luminosity function, a standardized model of the sensitivity of the human eye.

Luminous intensity and Phot · Luminous intensity and Photometry (optics) · See more »

The list above answers the following questions

What Phot and Photometry (optics) have in common
What are the similarities between Phot and Photometry (optics)

Phot and Photometry (optics) Comparison

Phot has 11 relations, while Photometry (optics) has 42. As they have in common 4, the Jaccard index is 7.55% = 4 / (11 + 42).

References

This article shows the relationship between Phot and Photometry (optics). To access each article from which the information was extracted, please visit:

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