
Privacy
Lux | |
---|---|
State | |
Country | |
Capital | |
Population | 0 |
The lux (symbol: lx) is the SI derived unit of illuminance, measuring luminous flux per unit area. It is equal to one lumen per square metre. In photometry, this is used as a measure of the intensity, as perceived by the human eye, of light that hits or passes through a surface. It is analogous to the radiometric unit watt per square metre, but with the power at each wavelength weighted according to the luminosity function, a standardized model of human visual brightness perception.
Cleveland ( KLEEV-lənd), officially the City of Cleveland, is a major city in the U.S. state of...
Medicine Hat is a city in southeast Alberta, Canada. It is located along the South Saskatchewan...
Maryville is the name of several places. In the United States: Maryville, Tennessee Maryville,...