watt/sq. cm/steradian (at 555 nm) to apostilb
Please provide values below to convert watt/sq. cm/steradian (at 555 nm) to apostilb, or change ↔.
watt/sq. cm/steradian (at 555 nm)
Definition: A unit of radiant flux per unit area and solid angle, specifically at the wavelength of 555 nm, which corresponds to green light.
Historyandorigin: This unit is derived from the watt, which measures radiant power, adjusted for area (square centimeters) and solid angle (steradians), with the wavelength specified for the visible spectrum.
CurrentUse: Used in scientific research to quantify the intensity of light at a specific wavelength, particularly in photonics and color science.
funfact: 555 nm is the wavelength at which the human eye is most sensitive, making it a standard reference for brightness measurements.
apostilb
Definition: An older unit of luminance, equivalent to one candela per square meter.
Historyandorigin: The apostilb is an archaic unit used primarily in older lighting systems, and is largely obsolete today.
CurrentUse: Very rarely used today, except in specific historical contexts or when dealing with older lighting equipment.
funfact: This unit has been replaced by more standardized units such as the stilb or nit in modern applications.
watt/sq. cm/steradian (at 555 nm) to apostilb Conversion Table
| 1 watt/sq. cm/steradian (at 555 nm) | 21457077.824 apostilb |
| 2 watt/sq. cm/steradian (at 555 nm) | 42914155.648 apostilb |
| 3 watt/sq. cm/steradian (at 555 nm) | 64371233.472 apostilb |
| 5 watt/sq. cm/steradian (at 555 nm) | 107285389.12 apostilb |
| 10 watt/sq. cm/steradian (at 555 nm) | 214570778.24 apostilb |
| 50 watt/sq. cm/steradian (at 555 nm) | 1072853891.2 apostilb |
| 100 watt/sq. cm/steradian (at 555 nm) | 2145707782.4 apostilb |
| 1000 watt/sq. cm/steradian (at 555 nm) | 21457077824 apostilb |
| 10000 watt/sq. cm/steradian (at 555 nm) | 214570778240 apostilb |
| 100000 watt/sq. cm/steradian (at 555 nm) | 2145707782402 apostilb |
| 1000000 watt/sq. cm/steradian (at 555 nm) | 21457077824019 apostilb |
How to Convert watt/sq. cm/steradian (at 555 nm) to apostilb
1 watt/sq. cm/steradian (at 555 nm) = 21457077.824 apostilb
1 apostilb = 4.660466854E-8 watt/sq. cm/steradian (at 555 nm)
we use cross multiplication method
watt/sq. cm/steradian (at 555 nm) → apostilb
1 → 21457077.824
1.5 → ?( suppose x)
=>1.5*21457077.824=1*x
by simplifying
x=32185616.736