Luminous flux is measured in lumens (symbol: lm).
lumen
"Magnetic flux density" is also known as the magnetic field,The SI unit for this is the Tesla, written as T.CommentMagnetic flux density is not "also known as the magnetic field". It describes the intensity of a magnetic field.
Flux density is the number of magnetic lines crossing per unit area in perpeendicular direction. It is named as manetic field induction, B. Unit is tesla or weber/m2 Unit for magnetic flux is weber in SI system. Fl
Nikola Tesla http://en.wikipedia.org/wiki/Nikola_Tesla
Tesla.
Candela (cd).
Luxmeter measures luminous intensity. The SI unit of luminous intensity is candela (cd).
A lumen is a unit of luminous flux. It is represented by the abbreviation 'lm'.One lumen equals the amount of light emitted in a solid angle from a source that radiates to an equal extent in all directions.
lumen
In the SI the unit of luminous intensity is candela(cd).
The SI unit of luminous intensity is the candela.
I don't believe that there is such a thing as an 'ampere per lumen'. An ampere is the SI unit of current, whereas the lumen is the SI photometric unit for luminous flux. There is no direct relationship between the two.
The SI unit of attractive flux is the weber (Wb). The CGS unit is the maxwell.
Not directly, as you are comparing apples with oranges in two senses: (a) a lumen is an SI unit, whereas a candlepower is an Imperial unit, and (b) lumens are used to measure luminous flux, whereas candlepower is used to measure luminous intensity.
The SI unit of Intensity of light is CANDELA.
Lux is used in measuring luminous flux per unit area.
Illuminance is another word for 'luminous-flux density', which describes the intensity of the luminous flux hitting a surface. Its SI unit of measurement is the lux, which is a special name given to a lumen per square metre. Luminance is a measure of the intensity of the light reflected by a surface. Its SI unit of measurement is the candela per square metre.