- Source: Light intensity
Several measures of light are commonly known as intensity:
Radiant intensity, a radiometric quantity measured in watts per steradian (W/sr)
Luminous intensity, a photometric quantity measured in lumens per steradian (lm/sr), or candela (cd)
Irradiance, a radiometric quantity, measured in watts per square meter (W/m2)
Intensity (physics), the name for irradiance used in other branches of physics (W/m2)
Radiance, commonly called "intensity" in astronomy and astrophysics (W·sr−1·m−2)
See also
Brightness, the subjective perception elicited by the luminance of a source
Luminance, the photometric equivalent of radiance (lm·sr−1·m−2)
Photometry (optics), measurement of light, in terms of its perceived brightness to the human eye
Radiometry, measurement of light, in absolute power units
Luminosity
Kata Kunci Pencarian:
- Dioda foto
- Centennial Light
- Algoritma kunang-kunang
- Kutu laut
- Laser
- Lampu LED
- Bukaan (fotografi)
- Lampu pijar
- Besaran cahaya
- Lampu navigasi
- Light intensity
- Luminous intensity
- High-intensity discharge lamp
- Light curve
- Lighting
- Bunker experiment
- Pupillary light reflex
- Photosynthesis
- Photoelectric effect
- Lighthouse